1570253940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{8929}}^1$

素因数の和:9921

約数の個数: 72

約数和(自身を含む): 4768512840

約数和(自身を除く): 3198258900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 977, 1954, 2931, 3908, 4885, 5862, 8793, 8929, 9770, 11724, 14655, 17586, 17858, 19540, 26787, 29310, 35172, 35716, 43965, 44645, 53574, 58620, 80361, 87930, 89290, 107148, 133935, 160722, 175860, 178580, 267870, 321444, 401805, 535740, 803610, 1607220, 8723633, 17447266, 26170899, 34894532, 43618165, 52341798, 78512697, 87236330, 104683596, 130854495, 157025394, 174472660, 261708990, 314050788, 392563485, 523417980, 785126970, 1570253940]

約数ペア:

[(1, 1570253940), (2, 785126970), (3, 523417980), (4, 392563485), (5, 314050788), (6, 261708990), (9, 174472660), (10, 157025394), (12, 130854495), (15, 104683596), (18, 87236330), (20, 78512697), (30, 52341798), (36, 43618165), (45, 34894532), (60, 26170899), (90, 17447266), (180, 8723633), (977, 1607220), (1954, 803610), (2931, 535740), (3908, 401805), (4885, 321444), (5862, 267870), (8793, 178580), (8929, 175860), (9770, 160722), (11724, 133935), (14655, 107148), (17586, 89290), (17858, 87930), (19540, 80361), (26787, 58620), (29310, 53574), (35172, 44645), (35716, 43965)]