49721876880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15936499}}^1$

素因数の和:15936528

約数の個数: 80

約数和(自身を含む): 165994584000

約数和(自身を除く): 116272707120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 15936499, 31872998, 47809497, 63745996, 79682495, 95618994, 127491992, 159364990, 191237988, 207174487, 239047485, 254983984, 318729980, 382475976, 414348974, 478094970, 621523461, 637459960, 764951952, 828697948, 956189940, 1035872435, 1243046922, 1274919920, 1657395896, 1912379880, 2071744870, 2486093844, 3107617305, 3314791792, 3824759760, 4143489740, 4972187688, 6215234610, 8286979480, 9944375376, 12430469220, 16573958960, 24860938440, 49721876880]

約数ペア:

[(1, 49721876880), (2, 24860938440), (3, 16573958960), (4, 12430469220), (5, 9944375376), (6, 8286979480), (8, 6215234610), (10, 4972187688), (12, 4143489740), (13, 3824759760), (15, 3314791792), (16, 3107617305), (20, 2486093844), (24, 2071744870), (26, 1912379880), (30, 1657395896), (39, 1274919920), (40, 1243046922), (48, 1035872435), (52, 956189940), (60, 828697948), (65, 764951952), (78, 637459960), (80, 621523461), (104, 478094970), (120, 414348974), (130, 382475976), (156, 318729980), (195, 254983984), (208, 239047485), (240, 207174487), (260, 191237988), (312, 159364990), (390, 127491992), (520, 95618994), (624, 79682495), (780, 63745996), (1040, 47809497), (1560, 31872998), (3120, 15936499)]