18162480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 67852800

約数和(自身を除く): 49690320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 569, 570, 665, 760, 798, 840, 912, 1064, 1138, 1140, 1330, 1520, 1596, 1680, 1707, 1995, 2128, 2276, 2280, 2660, 2845, 3192, 3414, 3983, 3990, 4552, 4560, 5320, 5690, 6384, 6828, 7966, 7980, 8535, 9104, 10640, 10811, 11380, 11949, 13656, 15932, 15960, 17070, 19915, 21622, 22760, 23898, 27312, 31864, 31920, 32433, 34140, 39830, 43244, 45520, 47796, 54055, 59745, 63728, 64866, 68280, 75677, 79660, 86488, 95592, 108110, 119490, 129732, 136560, 151354, 159320, 162165, 172976, 191184, 216220, 227031, 238980, 259464, 302708, 318640, 324330, 378385, 432440, 454062, 477960, 518928, 605416, 648660, 756770, 864880, 908124, 955920, 1135155, 1210832, 1297320, 1513540, 1816248, 2270310, 2594640, 3027080, 3632496, 4540620, 6054160, 9081240, 18162480]

約数ペア:

[(1, 18162480), (2, 9081240), (3, 6054160), (4, 4540620), (5, 3632496), (6, 3027080), (7, 2594640), (8, 2270310), (10, 1816248), (12, 1513540), (14, 1297320), (15, 1210832), (16, 1135155), (19, 955920), (20, 908124), (21, 864880), (24, 756770), (28, 648660), (30, 605416), (35, 518928), (38, 477960), (40, 454062), (42, 432440), (48, 378385), (56, 324330), (57, 318640), (60, 302708), (70, 259464), (76, 238980), (80, 227031), (84, 216220), (95, 191184), (105, 172976), (112, 162165), (114, 159320), (120, 151354), (133, 136560), (140, 129732), (152, 119490), (168, 108110), (190, 95592), (210, 86488), (228, 79660), (240, 75677), (266, 68280), (280, 64866), (285, 63728), (304, 59745), (336, 54055), (380, 47796), (399, 45520), (420, 43244), (456, 39830), (532, 34140), (560, 32433), (569, 31920), (570, 31864), (665, 27312), (760, 23898), (798, 22760), (840, 21622), (912, 19915), (1064, 17070), (1138, 15960), (1140, 15932), (1330, 13656), (1520, 11949), (1596, 11380), (1680, 10811), (1707, 10640), (1995, 9104), (2128, 8535), (2276, 7980), (2280, 7966), (2660, 6828), (2845, 6384), (3192, 5690), (3414, 5320), (3983, 4560), (3990, 4552)]