2580822560

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{1069}}^1$

素因数の和:1354

約数の個数: 96

約数和(自身を含む): 6212505600

約数和(自身を除く): 3631683040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 191, 316, 382, 395, 632, 764, 790, 955, 1069, 1264, 1528, 1580, 1910, 2138, 2528, 3056, 3160, 3820, 4276, 5345, 6112, 6320, 7640, 8552, 10690, 12640, 15089, 15280, 17104, 21380, 30178, 30560, 34208, 42760, 60356, 75445, 84451, 85520, 120712, 150890, 168902, 171040, 204179, 241424, 301780, 337804, 408358, 422255, 482848, 603560, 675608, 816716, 844510, 1020895, 1207120, 1351216, 1633432, 1689020, 2041790, 2414240, 2702432, 3266864, 3378040, 4083580, 6533728, 6756080, 8167160, 13512160, 16130141, 16334320, 32260282, 32668640, 64520564, 80650705, 129041128, 161301410, 258082256, 322602820, 516164512, 645205640, 1290411280, 2580822560]

約数ペア:

[(1, 2580822560), (2, 1290411280), (4, 645205640), (5, 516164512), (8, 322602820), (10, 258082256), (16, 161301410), (20, 129041128), (32, 80650705), (40, 64520564), (79, 32668640), (80, 32260282), (158, 16334320), (160, 16130141), (191, 13512160), (316, 8167160), (382, 6756080), (395, 6533728), (632, 4083580), (764, 3378040), (790, 3266864), (955, 2702432), (1069, 2414240), (1264, 2041790), (1528, 1689020), (1580, 1633432), (1910, 1351216), (2138, 1207120), (2528, 1020895), (3056, 844510), (3160, 816716), (3820, 675608), (4276, 603560), (5345, 482848), (6112, 422255), (6320, 408358), (7640, 337804), (8552, 301780), (10690, 241424), (12640, 204179), (15089, 171040), (15280, 168902), (17104, 150890), (21380, 120712), (30178, 85520), (30560, 84451), (34208, 75445), (42760, 60356)]