76874640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 249091200

約数和(自身を除く): 172216560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 61, 80, 89, 118, 120, 122, 177, 178, 183, 236, 240, 244, 267, 295, 305, 354, 356, 366, 445, 472, 488, 534, 590, 610, 708, 712, 732, 885, 890, 915, 944, 976, 1068, 1180, 1220, 1335, 1416, 1424, 1464, 1770, 1780, 1830, 2136, 2360, 2440, 2670, 2832, 2928, 3540, 3560, 3599, 3660, 4272, 4720, 4880, 5251, 5340, 5429, 7080, 7120, 7198, 7320, 10502, 10680, 10797, 10858, 14160, 14396, 14640, 15753, 16287, 17995, 21004, 21360, 21594, 21716, 26255, 27145, 28792, 31506, 32574, 35990, 42008, 43188, 43432, 52510, 53985, 54290, 57584, 63012, 65148, 71980, 78765, 81435, 84016, 86376, 86864, 105020, 107970, 108580, 126024, 130296, 143960, 157530, 162870, 172752, 210040, 215940, 217160, 252048, 260592, 287920, 315060, 320311, 325740, 420080, 431880, 434320, 630120, 640622, 651480, 863760, 960933, 1260240, 1281244, 1302960, 1601555, 1921866, 2562488, 3203110, 3843732, 4804665, 5124976, 6406220, 7687464, 9609330, 12812440, 15374928, 19218660, 25624880, 38437320, 76874640]

約数ペア:

[(1, 76874640), (2, 38437320), (3, 25624880), (4, 19218660), (5, 15374928), (6, 12812440), (8, 9609330), (10, 7687464), (12, 6406220), (15, 5124976), (16, 4804665), (20, 3843732), (24, 3203110), (30, 2562488), (40, 1921866), (48, 1601555), (59, 1302960), (60, 1281244), (61, 1260240), (80, 960933), (89, 863760), (118, 651480), (120, 640622), (122, 630120), (177, 434320), (178, 431880), (183, 420080), (236, 325740), (240, 320311), (244, 315060), (267, 287920), (295, 260592), (305, 252048), (354, 217160), (356, 215940), (366, 210040), (445, 172752), (472, 162870), (488, 157530), (534, 143960), (590, 130296), (610, 126024), (708, 108580), (712, 107970), (732, 105020), (885, 86864), (890, 86376), (915, 84016), (944, 81435), (976, 78765), (1068, 71980), (1180, 65148), (1220, 63012), (1335, 57584), (1416, 54290), (1424, 53985), (1464, 52510), (1770, 43432), (1780, 43188), (1830, 42008), (2136, 35990), (2360, 32574), (2440, 31506), (2670, 28792), (2832, 27145), (2928, 26255), (3540, 21716), (3560, 21594), (3599, 21360), (3660, 21004), (4272, 17995), (4720, 16287), (4880, 15753), (5251, 14640), (5340, 14396), (5429, 14160), (7080, 10858), (7120, 10797), (7198, 10680), (7320, 10502)]