267540

素因数分解:

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

素因数の和:46

約数の個数: 96

約数和(自身を含む): 940800

約数和(自身を除く): 673260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 343, 364, 390, 420, 455, 490, 546, 588, 637, 686, 735, 780, 910, 980, 1029, 1092, 1274, 1365, 1372, 1470, 1715, 1820, 1911, 2058, 2548, 2730, 2940, 3185, 3430, 3822, 4116, 4459, 5145, 5460, 6370, 6860, 7644, 8918, 9555, 10290, 12740, 13377, 17836, 19110, 20580, 22295, 26754, 38220, 44590, 53508, 66885, 89180, 133770, 267540]

約数ペア:

[(1, 267540), (2, 133770), (3, 89180), (4, 66885), (5, 53508), (6, 44590), (7, 38220), (10, 26754), (12, 22295), (13, 20580), (14, 19110), (15, 17836), (20, 13377), (21, 12740), (26, 10290), (28, 9555), (30, 8918), (35, 7644), (39, 6860), (42, 6370), (49, 5460), (52, 5145), (60, 4459), (65, 4116), (70, 3822), (78, 3430), (84, 3185), (91, 2940), (98, 2730), (105, 2548), (130, 2058), (140, 1911), (147, 1820), (156, 1715), (182, 1470), (195, 1372), (196, 1365), (210, 1274), (245, 1092), (260, 1029), (273, 980), (294, 910), (343, 780), (364, 735), (390, 686), (420, 637), (455, 588), (490, 546)]