1618629660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2711}}^1$

素因数の和:2864

約数の個数: 144

約数和(自身を含む): 5117478912

約数和(自身を除く): 3498849252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 107, 124, 155, 180, 186, 214, 279, 310, 321, 372, 428, 465, 535, 558, 620, 642, 930, 963, 1070, 1116, 1284, 1395, 1605, 1860, 1926, 2140, 2711, 2790, 3210, 3317, 3852, 4815, 5422, 5580, 6420, 6634, 8133, 9630, 9951, 10844, 13268, 13555, 16266, 16585, 19260, 19902, 24399, 27110, 29853, 32532, 33170, 39804, 40665, 48798, 49755, 54220, 59706, 66340, 81330, 84041, 97596, 99510, 119412, 121995, 149265, 162660, 168082, 199020, 243990, 252123, 290077, 298530, 336164, 420205, 487980, 504246, 580154, 597060, 756369, 840410, 870231, 1008492, 1160308, 1260615, 1450385, 1512738, 1680820, 1740462, 2521230, 2610693, 2900770, 3025476, 3480924, 3781845, 4351155, 5042460, 5221386, 5801540, 7563690, 8702310, 8992387, 10442772, 13053465, 15127380, 17404620, 17984774, 26106930, 26977161, 35969548, 44961935, 52213860, 53954322, 80931483, 89923870, 107908644, 134885805, 161862966, 179847740, 269771610, 323725932, 404657415, 539543220, 809314830, 1618629660]

約数ペア:

[(1, 1618629660), (2, 809314830), (3, 539543220), (4, 404657415), (5, 323725932), (6, 269771610), (9, 179847740), (10, 161862966), (12, 134885805), (15, 107908644), (18, 89923870), (20, 80931483), (30, 53954322), (31, 52213860), (36, 44961935), (45, 35969548), (60, 26977161), (62, 26106930), (90, 17984774), (93, 17404620), (107, 15127380), (124, 13053465), (155, 10442772), (180, 8992387), (186, 8702310), (214, 7563690), (279, 5801540), (310, 5221386), (321, 5042460), (372, 4351155), (428, 3781845), (465, 3480924), (535, 3025476), (558, 2900770), (620, 2610693), (642, 2521230), (930, 1740462), (963, 1680820), (1070, 1512738), (1116, 1450385), (1284, 1260615), (1395, 1160308), (1605, 1008492), (1860, 870231), (1926, 840410), (2140, 756369), (2711, 597060), (2790, 580154), (3210, 504246), (3317, 487980), (3852, 420205), (4815, 336164), (5422, 298530), (5580, 290077), (6420, 252123), (6634, 243990), (8133, 199020), (9630, 168082), (9951, 162660), (10844, 149265), (13268, 121995), (13555, 119412), (16266, 99510), (16585, 97596), (19260, 84041), (19902, 81330), (24399, 66340), (27110, 59706), (29853, 54220), (32532, 49755), (33170, 48798), (39804, 40665)]