64599840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:531

約数の個数: 144

約数和(自身を含む): 222958008

約数和(自身を除く): 158358168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 397, 452, 480, 565, 678, 720, 794, 904, 1017, 1130, 1191, 1356, 1440, 1588, 1695, 1808, 1985, 2034, 2260, 2382, 2712, 3176, 3390, 3573, 3616, 3970, 4068, 4520, 4764, 5085, 5424, 5955, 6352, 6780, 7146, 7940, 8136, 9040, 9528, 10170, 10848, 11910, 12704, 13560, 14292, 15880, 16272, 17865, 18080, 19056, 20340, 23820, 27120, 28584, 31760, 32544, 35730, 38112, 40680, 44861, 47640, 54240, 57168, 63520, 71460, 81360, 89722, 95280, 114336, 134583, 142920, 162720, 179444, 190560, 224305, 269166, 285840, 358888, 403749, 448610, 538332, 571680, 672915, 717776, 807498, 897220, 1076664, 1345830, 1435552, 1614996, 1794440, 2018745, 2153328, 2691660, 3229992, 3588880, 4037490, 4306656, 5383320, 6459984, 7177760, 8074980, 10766640, 12919968, 16149960, 21533280, 32299920, 64599840]

約数ペア:

[(1, 64599840), (2, 32299920), (3, 21533280), (4, 16149960), (5, 12919968), (6, 10766640), (8, 8074980), (9, 7177760), (10, 6459984), (12, 5383320), (15, 4306656), (16, 4037490), (18, 3588880), (20, 3229992), (24, 2691660), (30, 2153328), (32, 2018745), (36, 1794440), (40, 1614996), (45, 1435552), (48, 1345830), (60, 1076664), (72, 897220), (80, 807498), (90, 717776), (96, 672915), (113, 571680), (120, 538332), (144, 448610), (160, 403749), (180, 358888), (226, 285840), (240, 269166), (288, 224305), (339, 190560), (360, 179444), (397, 162720), (452, 142920), (480, 134583), (565, 114336), (678, 95280), (720, 89722), (794, 81360), (904, 71460), (1017, 63520), (1130, 57168), (1191, 54240), (1356, 47640), (1440, 44861), (1588, 40680), (1695, 38112), (1808, 35730), (1985, 32544), (2034, 31760), (2260, 28584), (2382, 27120), (2712, 23820), (3176, 20340), (3390, 19056), (3573, 18080), (3616, 17865), (3970, 16272), (4068, 15880), (4520, 14292), (4764, 13560), (5085, 12704), (5424, 11910), (5955, 10848), (6352, 10170), (6780, 9528), (7146, 9040), (7940, 8136)]