82320420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15077}}^1$

素因数の和:15109

約数の個数: 96

約数和(自身を含む): 283707648

約数和(自身を除く): 201387228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 15077, 30154, 45231, 60308, 75385, 90462, 105539, 150770, 180924, 196001, 211078, 226155, 301540, 316617, 392002, 422156, 452310, 527695, 588003, 633234, 784004, 904620, 980005, 1055390, 1176006, 1266468, 1372007, 1583085, 1960010, 2110780, 2352012, 2744014, 2940015, 3166170, 3920020, 4116021, 5488028, 5880030, 6332340, 6860035, 8232042, 11760060, 13720070, 16464084, 20580105, 27440140, 41160210, 82320420]

約数ペア:

[(1, 82320420), (2, 41160210), (3, 27440140), (4, 20580105), (5, 16464084), (6, 13720070), (7, 11760060), (10, 8232042), (12, 6860035), (13, 6332340), (14, 5880030), (15, 5488028), (20, 4116021), (21, 3920020), (26, 3166170), (28, 2940015), (30, 2744014), (35, 2352012), (39, 2110780), (42, 1960010), (52, 1583085), (60, 1372007), (65, 1266468), (70, 1176006), (78, 1055390), (84, 980005), (91, 904620), (105, 784004), (130, 633234), (140, 588003), (156, 527695), (182, 452310), (195, 422156), (210, 392002), (260, 316617), (273, 301540), (364, 226155), (390, 211078), (420, 196001), (455, 180924), (546, 150770), (780, 105539), (910, 90462), (1092, 75385), (1365, 60308), (1820, 45231), (2730, 30154), (5460, 15077)]