3161303280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{20809}}^1$

素因数の和:21039

約数の個数: 120

約数和(自身を含む): 10667538960

約数和(自身を除く): 7506235680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 211, 240, 360, 422, 633, 720, 844, 1055, 1266, 1688, 1899, 2110, 2532, 3165, 3376, 3798, 4220, 5064, 6330, 7596, 8440, 9495, 10128, 12660, 15192, 16880, 18990, 20809, 25320, 30384, 37980, 41618, 50640, 62427, 75960, 83236, 104045, 124854, 151920, 166472, 187281, 208090, 249708, 312135, 332944, 374562, 416180, 499416, 624270, 749124, 832360, 936405, 998832, 1248540, 1498248, 1664720, 1872810, 2497080, 2996496, 3745620, 4390699, 4994160, 7491240, 8781398, 13172097, 14982480, 17562796, 21953495, 26344194, 35125592, 39516291, 43906990, 52688388, 65860485, 70251184, 79032582, 87813980, 105376776, 131720970, 158065164, 175627960, 197581455, 210753552, 263441940, 316130328, 351255920, 395162910, 526883880, 632260656, 790325820, 1053767760, 1580651640, 3161303280]

約数ペア:

[(1, 3161303280), (2, 1580651640), (3, 1053767760), (4, 790325820), (5, 632260656), (6, 526883880), (8, 395162910), (9, 351255920), (10, 316130328), (12, 263441940), (15, 210753552), (16, 197581455), (18, 175627960), (20, 158065164), (24, 131720970), (30, 105376776), (36, 87813980), (40, 79032582), (45, 70251184), (48, 65860485), (60, 52688388), (72, 43906990), (80, 39516291), (90, 35125592), (120, 26344194), (144, 21953495), (180, 17562796), (211, 14982480), (240, 13172097), (360, 8781398), (422, 7491240), (633, 4994160), (720, 4390699), (844, 3745620), (1055, 2996496), (1266, 2497080), (1688, 1872810), (1899, 1664720), (2110, 1498248), (2532, 1248540), (3165, 998832), (3376, 936405), (3798, 832360), (4220, 749124), (5064, 624270), (6330, 499416), (7596, 416180), (8440, 374562), (9495, 332944), (10128, 312135), (12660, 249708), (15192, 208090), (16880, 187281), (18990, 166472), (20809, 151920), (25320, 124854), (30384, 104045), (37980, 83236), (41618, 75960), (50640, 62427)]