1015941780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42437}}^1$

素因数の和:42478

約数の個数: 144

約数和(自身を含む): 3707383680

約数和(自身を除く): 2691441900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 42437, 84874, 127311, 169748, 212185, 254622, 297059, 381933, 424370, 509244, 594118, 636555, 763866, 806303, 848740, 891177, 1188236, 1273110, 1485295, 1527732, 1612606, 1782354, 1909665, 2418909, 2546220, 2673531, 2970590, 3225212, 3564708, 3819330, 4031515, 4455885, 4837818, 5347062, 5644121, 5941180, 7256727, 7638660, 8063030, 8911770, 9675636, 10694124, 11288242, 12094545, 13367655, 14513454, 16126060, 16932363, 17823540, 22576484, 24189090, 26735310, 28220605, 29026908, 33864726, 36283635, 48378180, 50797089, 53470620, 56441210, 67729452, 72567270, 84661815, 101594178, 112882420, 145134540, 169323630, 203188356, 253985445, 338647260, 507970890, 1015941780]

約数ペア:

[(1, 1015941780), (2, 507970890), (3, 338647260), (4, 253985445), (5, 203188356), (6, 169323630), (7, 145134540), (9, 112882420), (10, 101594178), (12, 84661815), (14, 72567270), (15, 67729452), (18, 56441210), (19, 53470620), (20, 50797089), (21, 48378180), (28, 36283635), (30, 33864726), (35, 29026908), (36, 28220605), (38, 26735310), (42, 24189090), (45, 22576484), (57, 17823540), (60, 16932363), (63, 16126060), (70, 14513454), (76, 13367655), (84, 12094545), (90, 11288242), (95, 10694124), (105, 9675636), (114, 8911770), (126, 8063030), (133, 7638660), (140, 7256727), (171, 5941180), (180, 5644121), (190, 5347062), (210, 4837818), (228, 4455885), (252, 4031515), (266, 3819330), (285, 3564708), (315, 3225212), (342, 2970590), (380, 2673531), (399, 2546220), (420, 2418909), (532, 1909665), (570, 1782354), (630, 1612606), (665, 1527732), (684, 1485295), (798, 1273110), (855, 1188236), (1140, 891177), (1197, 848740), (1260, 806303), (1330, 763866), (1596, 636555), (1710, 594118), (1995, 509244), (2394, 424370), (2660, 381933), (3420, 297059), (3990, 254622), (4788, 212185), (5985, 169748), (7980, 127311), (11970, 84874), (23940, 42437)]