1227377220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{70783}}^1$

素因数の和:70829

約数の個数: 72

約数和(自身を含む): 3650755584

約数和(自身を除く): 2423378364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 17340, 70783, 141566, 212349, 283132, 353915, 424698, 707830, 849396, 1061745, 1203311, 1415660, 2123490, 2406622, 3609933, 4246980, 4813244, 6016555, 7219866, 12033110, 14439732, 18049665, 20456287, 24066220, 36099330, 40912574, 61368861, 72198660, 81825148, 102281435, 122737722, 204562870, 245475444, 306844305, 409125740, 613688610, 1227377220]

約数ペア:

[(1, 1227377220), (2, 613688610), (3, 409125740), (4, 306844305), (5, 245475444), (6, 204562870), (10, 122737722), (12, 102281435), (15, 81825148), (17, 72198660), (20, 61368861), (30, 40912574), (34, 36099330), (51, 24066220), (60, 20456287), (68, 18049665), (85, 14439732), (102, 12033110), (170, 7219866), (204, 6016555), (255, 4813244), (289, 4246980), (340, 3609933), (510, 2406622), (578, 2123490), (867, 1415660), (1020, 1203311), (1156, 1061745), (1445, 849396), (1734, 707830), (2890, 424698), (3468, 353915), (4335, 283132), (5780, 212349), (8670, 141566), (17340, 70783)]