65246580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 238210560

約数和(自身を除く): 172963980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 82, 84, 90, 105, 108, 123, 126, 135, 140, 164, 180, 189, 205, 210, 246, 252, 270, 287, 315, 369, 378, 410, 420, 421, 492, 540, 574, 615, 630, 738, 756, 820, 842, 861, 945, 1107, 1148, 1230, 1260, 1263, 1435, 1476, 1684, 1722, 1845, 1890, 2105, 2214, 2460, 2526, 2583, 2870, 2947, 3444, 3690, 3780, 3789, 4210, 4305, 4428, 5052, 5166, 5535, 5740, 5894, 6315, 7380, 7578, 7749, 8420, 8610, 8841, 10332, 11070, 11367, 11788, 12630, 12915, 14735, 15156, 15498, 17220, 17261, 17682, 18945, 22140, 22734, 25260, 25830, 26523, 29470, 30996, 34522, 35364, 37890, 38745, 44205, 45468, 51660, 51783, 53046, 56835, 58940, 69044, 75780, 77490, 79569, 86305, 88410, 103566, 106092, 113670, 120827, 132615, 154980, 155349, 159138, 172610, 176820, 207132, 227340, 241654, 258915, 265230, 310698, 318276, 345220, 362481, 397845, 466047, 483308, 517830, 530460, 604135, 621396, 724962, 776745, 795690, 932094, 1035660, 1087443, 1208270, 1449924, 1553490, 1591380, 1812405, 1864188, 2174886, 2330235, 2416540, 3106980, 3262329, 3624810, 4349772, 4660470, 5437215, 6524658, 7249620, 9320940, 10874430, 13049316, 16311645, 21748860, 32623290, 65246580]

約数ペア:

[(1, 65246580), (2, 32623290), (3, 21748860), (4, 16311645), (5, 13049316), (6, 10874430), (7, 9320940), (9, 7249620), (10, 6524658), (12, 5437215), (14, 4660470), (15, 4349772), (18, 3624810), (20, 3262329), (21, 3106980), (27, 2416540), (28, 2330235), (30, 2174886), (35, 1864188), (36, 1812405), (41, 1591380), (42, 1553490), (45, 1449924), (54, 1208270), (60, 1087443), (63, 1035660), (70, 932094), (82, 795690), (84, 776745), (90, 724962), (105, 621396), (108, 604135), (123, 530460), (126, 517830), (135, 483308), (140, 466047), (164, 397845), (180, 362481), (189, 345220), (205, 318276), (210, 310698), (246, 265230), (252, 258915), (270, 241654), (287, 227340), (315, 207132), (369, 176820), (378, 172610), (410, 159138), (420, 155349), (421, 154980), (492, 132615), (540, 120827), (574, 113670), (615, 106092), (630, 103566), (738, 88410), (756, 86305), (820, 79569), (842, 77490), (861, 75780), (945, 69044), (1107, 58940), (1148, 56835), (1230, 53046), (1260, 51783), (1263, 51660), (1435, 45468), (1476, 44205), (1684, 38745), (1722, 37890), (1845, 35364), (1890, 34522), (2105, 30996), (2214, 29470), (2460, 26523), (2526, 25830), (2583, 25260), (2870, 22734), (2947, 22140), (3444, 18945), (3690, 17682), (3780, 17261), (3789, 17220), (4210, 15498), (4305, 15156), (4428, 14735), (5052, 12915), (5166, 12630), (5535, 11788), (5740, 11367), (5894, 11070), (6315, 10332), (7380, 8841), (7578, 8610), (7749, 8420)]