21534165360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{19979}}^1$

素因数の和:20500

約数の個数: 160

約数和(自身を含む): 74325600000

約数和(自身を除く): 52791434640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 499, 540, 720, 998, 1080, 1497, 1996, 2160, 2495, 2994, 3992, 4491, 4990, 5988, 7485, 7984, 8982, 9980, 11976, 13473, 14970, 17964, 19960, 19979, 22455, 23952, 26946, 29940, 35928, 39920, 39958, 44910, 53892, 59880, 59937, 67365, 71856, 79916, 89820, 99895, 107784, 119760, 119874, 134730, 159832, 179640, 179811, 199790, 215568, 239748, 269460, 299685, 319664, 359280, 359622, 399580, 479496, 538920, 539433, 599370, 719244, 799160, 899055, 958992, 1077840, 1078866, 1198740, 1438488, 1598320, 1798110, 2157732, 2397480, 2697165, 2876976, 3596220, 4315464, 4794960, 5394330, 7192440, 8630928, 9969521, 10788660, 14384880, 19939042, 21577320, 29908563, 39878084, 43154640, 49847605, 59817126, 79756168, 89725689, 99695210, 119634252, 149542815, 159512336, 179451378, 199390420, 239268504, 269177067, 299085630, 358902756, 398780840, 448628445, 478537008, 538354134, 598171260, 717805512, 797561680, 897256890, 1076708268, 1196342520, 1345885335, 1435611024, 1794513780, 2153416536, 2392685040, 2691770670, 3589027560, 4306833072, 5383541340, 7178055120, 10767082680, 21534165360]

約数ペア:

[(1, 21534165360), (2, 10767082680), (3, 7178055120), (4, 5383541340), (5, 4306833072), (6, 3589027560), (8, 2691770670), (9, 2392685040), (10, 2153416536), (12, 1794513780), (15, 1435611024), (16, 1345885335), (18, 1196342520), (20, 1076708268), (24, 897256890), (27, 797561680), (30, 717805512), (36, 598171260), (40, 538354134), (45, 478537008), (48, 448628445), (54, 398780840), (60, 358902756), (72, 299085630), (80, 269177067), (90, 239268504), (108, 199390420), (120, 179451378), (135, 159512336), (144, 149542815), (180, 119634252), (216, 99695210), (240, 89725689), (270, 79756168), (360, 59817126), (432, 49847605), (499, 43154640), (540, 39878084), (720, 29908563), (998, 21577320), (1080, 19939042), (1497, 14384880), (1996, 10788660), (2160, 9969521), (2495, 8630928), (2994, 7192440), (3992, 5394330), (4491, 4794960), (4990, 4315464), (5988, 3596220), (7485, 2876976), (7984, 2697165), (8982, 2397480), (9980, 2157732), (11976, 1798110), (13473, 1598320), (14970, 1438488), (17964, 1198740), (19960, 1078866), (19979, 1077840), (22455, 958992), (23952, 899055), (26946, 799160), (29940, 719244), (35928, 599370), (39920, 539433), (39958, 538920), (44910, 479496), (53892, 399580), (59880, 359622), (59937, 359280), (67365, 319664), (71856, 299685), (79916, 269460), (89820, 239748), (99895, 215568), (107784, 199790), (119760, 179811), (119874, 179640), (134730, 159832)]