72371917680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{11159}}^1$

素因数の和:11679

約数の個数: 160

約数和(自身を含む): 228566085120

約数和(自身を除く): 156194167440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 443, 488, 610, 732, 886, 915, 976, 1220, 1329, 1464, 1772, 1830, 2215, 2440, 2658, 2928, 3544, 3660, 4430, 4880, 5316, 6645, 7088, 7320, 8860, 10632, 11159, 13290, 14640, 17720, 21264, 22318, 26580, 27023, 33477, 35440, 44636, 53160, 54046, 55795, 66954, 81069, 89272, 106320, 108092, 111590, 133908, 135115, 162138, 167385, 178544, 216184, 223180, 267816, 270230, 324276, 334770, 405345, 432368, 446360, 535632, 540460, 648552, 669540, 680699, 810690, 892720, 1080920, 1297104, 1339080, 1361398, 1621380, 2042097, 2161840, 2678160, 2722796, 3242760, 3403495, 4084194, 4943437, 5445592, 6485520, 6806990, 8168388, 9886874, 10210485, 10891184, 13613980, 14830311, 16336776, 19773748, 20420970, 24717185, 27227960, 29660622, 32673552, 39547496, 40841940, 49434370, 54455920, 59321244, 74151555, 79094992, 81683880, 98868740, 118642488, 148303110, 163367760, 197737480, 237284976, 296606220, 301549657, 395474960, 593212440, 603099314, 904648971, 1186424880, 1206198628, 1507748285, 1809297942, 2412397256, 3015496570, 3618595884, 4523244855, 4824794512, 6030993140, 7237191768, 9046489710, 12061986280, 14474383536, 18092979420, 24123972560, 36185958840, 72371917680]

約数ペア:

[(1, 72371917680), (2, 36185958840), (3, 24123972560), (4, 18092979420), (5, 14474383536), (6, 12061986280), (8, 9046489710), (10, 7237191768), (12, 6030993140), (15, 4824794512), (16, 4523244855), (20, 3618595884), (24, 3015496570), (30, 2412397256), (40, 1809297942), (48, 1507748285), (60, 1206198628), (61, 1186424880), (80, 904648971), (120, 603099314), (122, 593212440), (183, 395474960), (240, 301549657), (244, 296606220), (305, 237284976), (366, 197737480), (443, 163367760), (488, 148303110), (610, 118642488), (732, 98868740), (886, 81683880), (915, 79094992), (976, 74151555), (1220, 59321244), (1329, 54455920), (1464, 49434370), (1772, 40841940), (1830, 39547496), (2215, 32673552), (2440, 29660622), (2658, 27227960), (2928, 24717185), (3544, 20420970), (3660, 19773748), (4430, 16336776), (4880, 14830311), (5316, 13613980), (6645, 10891184), (7088, 10210485), (7320, 9886874), (8860, 8168388), (10632, 6806990), (11159, 6485520), (13290, 5445592), (14640, 4943437), (17720, 4084194), (21264, 3403495), (22318, 3242760), (26580, 2722796), (27023, 2678160), (33477, 2161840), (35440, 2042097), (44636, 1621380), (53160, 1361398), (54046, 1339080), (55795, 1297104), (66954, 1080920), (81069, 892720), (89272, 810690), (106320, 680699), (108092, 669540), (111590, 648552), (133908, 540460), (135115, 535632), (162138, 446360), (167385, 432368), (178544, 405345), (216184, 334770), (223180, 324276), (267816, 270230)]