15859777680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{4283}}^1$

素因数の和:4478

約数の個数: 240

約数和(自身を含む): 55108347840

約数和(自身を除く): 39248570160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 139, 144, 148, 180, 185, 222, 240, 278, 296, 333, 360, 370, 417, 444, 555, 556, 592, 666, 695, 720, 740, 834, 888, 1110, 1112, 1251, 1332, 1390, 1480, 1665, 1668, 1776, 2085, 2220, 2224, 2502, 2664, 2780, 2960, 3330, 3336, 4170, 4283, 4440, 5004, 5143, 5328, 5560, 6255, 6660, 6672, 8340, 8566, 8880, 10008, 10286, 11120, 12510, 12849, 13320, 15429, 16680, 17132, 20016, 20572, 21415, 25020, 25698, 25715, 26640, 30858, 33360, 34264, 38547, 41144, 42830, 46287, 50040, 51396, 51430, 61716, 64245, 68528, 77094, 77145, 82288, 85660, 92574, 100080, 102792, 102860, 123432, 128490, 154188, 154290, 158471, 171320, 185148, 192735, 205584, 205720, 231435, 246864, 256980, 308376, 308580, 316942, 342640, 370296, 385470, 411440, 462870, 475413, 513960, 595337, 616752, 617160, 633884, 740592, 770940, 792355, 925740, 950826, 1027920, 1190674, 1234320, 1267768, 1426239, 1541880, 1584710, 1786011, 1851480, 1901652, 2377065, 2381348, 2535536, 2852478, 2976685, 3083760, 3169420, 3572022, 3702960, 3803304, 4754130, 4762696, 5358033, 5704956, 5953370, 6338840, 7131195, 7144044, 7606608, 8930055, 9508260, 9525392, 10716066, 11409912, 11906740, 12677680, 14262390, 14288088, 17860110, 19016520, 21432132, 22027469, 22819824, 23813480, 26790165, 28524780, 28576176, 35720220, 38033040, 42864264, 44054938, 47626960, 53580330, 57049560, 66082407, 71440440, 85728528, 88109876, 107160660, 110137345, 114099120, 132164814, 142880880, 176219752, 198247221, 214321320, 220274690, 264329628, 330412035, 352439504, 396494442, 428642640, 440549380, 528659256, 660824070, 792988884, 881098760, 991236105, 1057318512, 1321648140, 1585977768, 1762197520, 1982472210, 2643296280, 3171955536, 3964944420, 5286592560, 7929888840, 15859777680]

約数ペア:

[(1, 15859777680), (2, 7929888840), (3, 5286592560), (4, 3964944420), (5, 3171955536), (6, 2643296280), (8, 1982472210), (9, 1762197520), (10, 1585977768), (12, 1321648140), (15, 1057318512), (16, 991236105), (18, 881098760), (20, 792988884), (24, 660824070), (30, 528659256), (36, 440549380), (37, 428642640), (40, 396494442), (45, 352439504), (48, 330412035), (60, 264329628), (72, 220274690), (74, 214321320), (80, 198247221), (90, 176219752), (111, 142880880), (120, 132164814), (139, 114099120), (144, 110137345), (148, 107160660), (180, 88109876), (185, 85728528), (222, 71440440), (240, 66082407), (278, 57049560), (296, 53580330), (333, 47626960), (360, 44054938), (370, 42864264), (417, 38033040), (444, 35720220), (555, 28576176), (556, 28524780), (592, 26790165), (666, 23813480), (695, 22819824), (720, 22027469), (740, 21432132), (834, 19016520), (888, 17860110), (1110, 14288088), (1112, 14262390), (1251, 12677680), (1332, 11906740), (1390, 11409912), (1480, 10716066), (1665, 9525392), (1668, 9508260), (1776, 8930055), (2085, 7606608), (2220, 7144044), (2224, 7131195), (2502, 6338840), (2664, 5953370), (2780, 5704956), (2960, 5358033), (3330, 4762696), (3336, 4754130), (4170, 3803304), (4283, 3702960), (4440, 3572022), (5004, 3169420), (5143, 3083760), (5328, 2976685), (5560, 2852478), (6255, 2535536), (6660, 2381348), (6672, 2377065), (8340, 1901652), (8566, 1851480), (8880, 1786011), (10008, 1584710), (10286, 1541880), (11120, 1426239), (12510, 1267768), (12849, 1234320), (13320, 1190674), (15429, 1027920), (16680, 950826), (17132, 925740), (20016, 792355), (20572, 770940), (21415, 740592), (25020, 633884), (25698, 617160), (25715, 616752), (26640, 595337), (30858, 513960), (33360, 475413), (34264, 462870), (38547, 411440), (41144, 385470), (42830, 370296), (46287, 342640), (50040, 316942), (51396, 308580), (51430, 308376), (61716, 256980), (64245, 246864), (68528, 231435), (77094, 205720), (77145, 205584), (82288, 192735), (85660, 185148), (92574, 171320), (100080, 158471), (102792, 154290), (102860, 154188), (123432, 128490)]