120142890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10037}}^1$

素因数の和:10076

約数の個数: 96

約数和(自身を含む): 375822720

約数和(自身を除く): 255679830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 10037, 11970, 20074, 30111, 50185, 60222, 70259, 90333, 100370, 140518, 150555, 180666, 190703, 210777, 301110, 351295, 381406, 421554, 451665, 572109, 632331, 702590, 903330, 953515, 1053885, 1144218, 1264662, 1334921, 1716327, 1907030, 2107770, 2669842, 2860545, 3161655, 3432654, 4004763, 5721090, 6323310, 6674605, 8009526, 8581635, 12014289, 13349210, 17163270, 20023815, 24028578, 40047630, 60071445, 120142890]

約数ペア:

[(1, 120142890), (2, 60071445), (3, 40047630), (5, 24028578), (6, 20023815), (7, 17163270), (9, 13349210), (10, 12014289), (14, 8581635), (15, 8009526), (18, 6674605), (19, 6323310), (21, 5721090), (30, 4004763), (35, 3432654), (38, 3161655), (42, 2860545), (45, 2669842), (57, 2107770), (63, 1907030), (70, 1716327), (90, 1334921), (95, 1264662), (105, 1144218), (114, 1053885), (126, 953515), (133, 903330), (171, 702590), (190, 632331), (210, 572109), (266, 451665), (285, 421554), (315, 381406), (342, 351295), (399, 301110), (570, 210777), (630, 190703), (665, 180666), (798, 150555), (855, 140518), (1197, 100370), (1330, 90333), (1710, 70259), (1995, 60222), (2394, 50185), (3990, 30111), (5985, 20074), (10037, 11970)]