43890720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1578

約数の個数: 96

約数和(自身を含む): 140616000

約数和(自身を除く): 96725280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1499, 1830, 1952, 2440, 2928, 2998, 3660, 4497, 4880, 5856, 5996, 7320, 7495, 8994, 9760, 11992, 14640, 14990, 17988, 22485, 23984, 29280, 29980, 35976, 44970, 47968, 59960, 71952, 89940, 91439, 119920, 143904, 179880, 182878, 239840, 274317, 359760, 365756, 457195, 548634, 719520, 731512, 914390, 1097268, 1371585, 1463024, 1828780, 2194536, 2743170, 2926048, 3657560, 4389072, 5486340, 7315120, 8778144, 10972680, 14630240, 21945360, 43890720]

約数ペア:

[(1, 43890720), (2, 21945360), (3, 14630240), (4, 10972680), (5, 8778144), (6, 7315120), (8, 5486340), (10, 4389072), (12, 3657560), (15, 2926048), (16, 2743170), (20, 2194536), (24, 1828780), (30, 1463024), (32, 1371585), (40, 1097268), (48, 914390), (60, 731512), (61, 719520), (80, 548634), (96, 457195), (120, 365756), (122, 359760), (160, 274317), (183, 239840), (240, 182878), (244, 179880), (305, 143904), (366, 119920), (480, 91439), (488, 89940), (610, 71952), (732, 59960), (915, 47968), (976, 44970), (1220, 35976), (1464, 29980), (1499, 29280), (1830, 23984), (1952, 22485), (2440, 17988), (2928, 14990), (2998, 14640), (3660, 11992), (4497, 9760), (4880, 8994), (5856, 7495), (5996, 7320)]