18417120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 64120896

約数和(自身を除く): 45703776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 61, 68, 74, 80, 85, 96, 102, 111, 120, 122, 136, 148, 160, 170, 183, 185, 204, 222, 240, 244, 255, 272, 296, 305, 340, 366, 370, 408, 444, 480, 488, 510, 544, 555, 592, 610, 629, 680, 732, 740, 816, 888, 915, 976, 1020, 1037, 1110, 1184, 1220, 1258, 1360, 1464, 1480, 1632, 1776, 1830, 1887, 1952, 2040, 2074, 2220, 2257, 2440, 2516, 2720, 2928, 2960, 3111, 3145, 3552, 3660, 3774, 4080, 4148, 4440, 4514, 4880, 5032, 5185, 5856, 5920, 6222, 6290, 6771, 7320, 7548, 8160, 8296, 8880, 9028, 9435, 9760, 10064, 10370, 11285, 12444, 12580, 13542, 14640, 15096, 15555, 16592, 17760, 18056, 18870, 20128, 20740, 22570, 24888, 25160, 27084, 29280, 30192, 31110, 33184, 33855, 36112, 37740, 38369, 41480, 45140, 49776, 50320, 54168, 60384, 62220, 67710, 72224, 75480, 76738, 82960, 90280, 99552, 100640, 108336, 115107, 124440, 135420, 150960, 153476, 165920, 180560, 191845, 216672, 230214, 248880, 270840, 301920, 306952, 361120, 383690, 460428, 497760, 541680, 575535, 613904, 767380, 920856, 1083360, 1151070, 1227808, 1534760, 1841712, 2302140, 3069520, 3683424, 4604280, 6139040, 9208560, 18417120]

約数ペア:

[(1, 18417120), (2, 9208560), (3, 6139040), (4, 4604280), (5, 3683424), (6, 3069520), (8, 2302140), (10, 1841712), (12, 1534760), (15, 1227808), (16, 1151070), (17, 1083360), (20, 920856), (24, 767380), (30, 613904), (32, 575535), (34, 541680), (37, 497760), (40, 460428), (48, 383690), (51, 361120), (60, 306952), (61, 301920), (68, 270840), (74, 248880), (80, 230214), (85, 216672), (96, 191845), (102, 180560), (111, 165920), (120, 153476), (122, 150960), (136, 135420), (148, 124440), (160, 115107), (170, 108336), (183, 100640), (185, 99552), (204, 90280), (222, 82960), (240, 76738), (244, 75480), (255, 72224), (272, 67710), (296, 62220), (305, 60384), (340, 54168), (366, 50320), (370, 49776), (408, 45140), (444, 41480), (480, 38369), (488, 37740), (510, 36112), (544, 33855), (555, 33184), (592, 31110), (610, 30192), (629, 29280), (680, 27084), (732, 25160), (740, 24888), (816, 22570), (888, 20740), (915, 20128), (976, 18870), (1020, 18056), (1037, 17760), (1110, 16592), (1184, 15555), (1220, 15096), (1258, 14640), (1360, 13542), (1464, 12580), (1480, 12444), (1632, 11285), (1776, 10370), (1830, 10064), (1887, 9760), (1952, 9435), (2040, 9028), (2074, 8880), (2220, 8296), (2257, 8160), (2440, 7548), (2516, 7320), (2720, 6771), (2928, 6290), (2960, 6222), (3111, 5920), (3145, 5856), (3552, 5185), (3660, 5032), (3774, 4880), (4080, 4514), (4148, 4440)]