1520774812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 2914748928

約数和(自身を除く): 1393974116

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 103, 124, 167, 206, 334, 412, 668, 713, 961, 1426, 1922, 2369, 2852, 3193, 3841, 3844, 4738, 5177, 6386, 7682, 9476, 10354, 12772, 15364, 17201, 20708, 22103, 34402, 44206, 68804, 73439, 88412, 98983, 119071, 146878, 160487, 197966, 238142, 293756, 320974, 395623, 395932, 476284, 533231, 641948, 791246, 1066462, 1582492, 2132924, 2276609, 3691201, 4553218, 7382402, 9106436, 12264313, 14764804, 16530161, 24528626, 33060322, 49057252, 66120644, 380193703, 760387406, 1520774812]

約数ペア:

[(1, 1520774812), (2, 760387406), (4, 380193703), (23, 66120644), (31, 49057252), (46, 33060322), (62, 24528626), (92, 16530161), (103, 14764804), (124, 12264313), (167, 9106436), (206, 7382402), (334, 4553218), (412, 3691201), (668, 2276609), (713, 2132924), (961, 1582492), (1426, 1066462), (1922, 791246), (2369, 641948), (2852, 533231), (3193, 476284), (3841, 395932), (3844, 395623), (4738, 320974), (5177, 293756), (6386, 238142), (7682, 197966), (9476, 160487), (10354, 146878), (12772, 119071), (15364, 98983), (17201, 88412), (20708, 73439), (22103, 68804), (34402, 44206)]