900621240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10267}}^1$

素因数の和:10341

約数の個数: 128

約数和(自身を含む): 2927612160

約数和(自身を除く): 2026990920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1462, 1720, 2040, 2193, 2580, 2924, 3655, 4386, 5160, 5848, 7310, 8772, 10267, 10965, 14620, 17544, 20534, 21930, 29240, 30801, 41068, 43860, 51335, 61602, 82136, 87720, 102670, 123204, 154005, 174539, 205340, 246408, 308010, 349078, 410680, 441481, 523617, 616020, 698156, 872695, 882962, 1047234, 1232040, 1324443, 1396312, 1745390, 1765924, 2094468, 2207405, 2618085, 2648886, 3490780, 3531848, 4188936, 4414810, 5236170, 5297772, 6622215, 6981560, 7505177, 8829620, 10472340, 10595544, 13244430, 15010354, 17659240, 20944680, 22515531, 26488860, 30020708, 37525885, 45031062, 52977720, 60041416, 75051770, 90062124, 112577655, 150103540, 180124248, 225155310, 300207080, 450310620, 900621240]

約数ペア:

[(1, 900621240), (2, 450310620), (3, 300207080), (4, 225155310), (5, 180124248), (6, 150103540), (8, 112577655), (10, 90062124), (12, 75051770), (15, 60041416), (17, 52977720), (20, 45031062), (24, 37525885), (30, 30020708), (34, 26488860), (40, 22515531), (43, 20944680), (51, 17659240), (60, 15010354), (68, 13244430), (85, 10595544), (86, 10472340), (102, 8829620), (120, 7505177), (129, 6981560), (136, 6622215), (170, 5297772), (172, 5236170), (204, 4414810), (215, 4188936), (255, 3531848), (258, 3490780), (340, 2648886), (344, 2618085), (408, 2207405), (430, 2094468), (510, 1765924), (516, 1745390), (645, 1396312), (680, 1324443), (731, 1232040), (860, 1047234), (1020, 882962), (1032, 872695), (1290, 698156), (1462, 616020), (1720, 523617), (2040, 441481), (2193, 410680), (2580, 349078), (2924, 308010), (3655, 246408), (4386, 205340), (5160, 174539), (5848, 154005), (7310, 123204), (8772, 102670), (10267, 87720), (10965, 82136), (14620, 61602), (17544, 51335), (20534, 43860), (21930, 41068), (29240, 30801)]