4091742180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{18587}}^1$

素因数の和:19825

約数の個数: 72

約数和(自身を含む): 12422434752

約数和(自身を除く): 8330692572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1223, 2446, 3669, 4892, 6115, 7338, 11007, 12230, 14676, 18345, 18587, 22014, 24460, 36690, 37174, 44028, 55035, 55761, 73380, 74348, 92935, 110070, 111522, 167283, 185870, 220140, 223044, 278805, 334566, 371740, 557610, 669132, 836415, 1115220, 1672830, 3345660, 22731901, 45463802, 68195703, 90927604, 113659505, 136391406, 204587109, 227319010, 272782812, 340978515, 409174218, 454638020, 681957030, 818348436, 1022935545, 1363914060, 2045871090, 4091742180]

約数ペア:

[(1, 4091742180), (2, 2045871090), (3, 1363914060), (4, 1022935545), (5, 818348436), (6, 681957030), (9, 454638020), (10, 409174218), (12, 340978515), (15, 272782812), (18, 227319010), (20, 204587109), (30, 136391406), (36, 113659505), (45, 90927604), (60, 68195703), (90, 45463802), (180, 22731901), (1223, 3345660), (2446, 1672830), (3669, 1115220), (4892, 836415), (6115, 669132), (7338, 557610), (11007, 371740), (12230, 334566), (14676, 278805), (18345, 223044), (18587, 220140), (22014, 185870), (24460, 167283), (36690, 111522), (37174, 110070), (44028, 92935), (55035, 74348), (55761, 73380)]