1204195440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{716783}}^1$

素因数の和:716806

約数の個数: 80

約数和(自身を含む): 4266298368

約数和(自身を除く): 3062102928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 716783, 1433566, 2150349, 2867132, 3583915, 4300698, 5017481, 5734264, 7167830, 8601396, 10034962, 10751745, 11468528, 14335660, 15052443, 17202792, 20069924, 21503490, 25087405, 28671320, 30104886, 34405584, 40139848, 43006980, 50174810, 57342640, 60209772, 75262215, 80279696, 86013960, 100349620, 120419544, 150524430, 172027920, 200699240, 240839088, 301048860, 401398480, 602097720, 1204195440]

約数ペア:

[(1, 1204195440), (2, 602097720), (3, 401398480), (4, 301048860), (5, 240839088), (6, 200699240), (7, 172027920), (8, 150524430), (10, 120419544), (12, 100349620), (14, 86013960), (15, 80279696), (16, 75262215), (20, 60209772), (21, 57342640), (24, 50174810), (28, 43006980), (30, 40139848), (35, 34405584), (40, 30104886), (42, 28671320), (48, 25087405), (56, 21503490), (60, 20069924), (70, 17202792), (80, 15052443), (84, 14335660), (105, 11468528), (112, 10751745), (120, 10034962), (140, 8601396), (168, 7167830), (210, 5734264), (240, 5017481), (280, 4300698), (336, 3583915), (420, 2867132), (560, 2150349), (840, 1433566), (1680, 716783)]