13621860

素因数分解:

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

素因数の和:610

約数の個数: 144

約数和(自身を含む): 49795200

約数和(自身を除く): 36173340

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, 569, 570, 630, 665, 684, 798, 855, 1138, 1140, 1197, 1260, 1330, 1596, 1707, 1710, 1995, 2276, 2394, 2660, 2845, 3414, 3420, 3983, 3990, 4788, 5121, 5690, 5985, 6828, 7966, 7980, 8535, 10242, 10811, 11380, 11949, 11970, 15932, 17070, 19915, 20484, 21622, 23898, 23940, 25605, 32433, 34140, 35847, 39830, 43244, 47796, 51210, 54055, 59745, 64866, 71694, 75677, 79660, 97299, 102420, 108110, 119490, 129732, 143388, 151354, 162165, 179235, 194598, 216220, 227031, 238980, 302708, 324330, 358470, 378385, 389196, 454062, 486495, 648660, 681093, 716940, 756770, 908124, 972990, 1135155, 1362186, 1513540, 1945980, 2270310, 2724372, 3405465, 4540620, 6810930, 13621860]

約数ペア:

[(1, 13621860), (2, 6810930), (3, 4540620), (4, 3405465), (5, 2724372), (6, 2270310), (7, 1945980), (9, 1513540), (10, 1362186), (12, 1135155), (14, 972990), (15, 908124), (18, 756770), (19, 716940), (20, 681093), (21, 648660), (28, 486495), (30, 454062), (35, 389196), (36, 378385), (38, 358470), (42, 324330), (45, 302708), (57, 238980), (60, 227031), (63, 216220), (70, 194598), (76, 179235), (84, 162165), (90, 151354), (95, 143388), (105, 129732), (114, 119490), (126, 108110), (133, 102420), (140, 97299), (171, 79660), (180, 75677), (190, 71694), (210, 64866), (228, 59745), (252, 54055), (266, 51210), (285, 47796), (315, 43244), (342, 39830), (380, 35847), (399, 34140), (420, 32433), (532, 25605), (569, 23940), (570, 23898), (630, 21622), (665, 20484), (684, 19915), (798, 17070), (855, 15932), (1138, 11970), (1140, 11949), (1197, 11380), (1260, 10811), (1330, 10242), (1596, 8535), (1707, 7980), (1710, 7966), (1995, 6828), (2276, 5985), (2394, 5690), (2660, 5121), (2845, 4788), (3414, 3990), (3420, 3983)]