8813610

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 128

約数和(自身を含む): 26449920

約数和(自身を除く): 17636310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 81, 90, 93, 117, 130, 135, 155, 162, 186, 195, 234, 243, 270, 279, 310, 351, 390, 403, 405, 465, 486, 558, 585, 702, 729, 806, 810, 837, 930, 1053, 1170, 1209, 1215, 1395, 1458, 1674, 1755, 2015, 2106, 2187, 2418, 2430, 2511, 2790, 3159, 3510, 3627, 3645, 4030, 4185, 4374, 5022, 5265, 6045, 6318, 7254, 7290, 7533, 8370, 9477, 10530, 10881, 10935, 12090, 12555, 15066, 15795, 18135, 18954, 21762, 21870, 22599, 25110, 28431, 31590, 32643, 36270, 37665, 45198, 47385, 54405, 56862, 65286, 67797, 75330, 94770, 97929, 108810, 112995, 135594, 142155, 163215, 195858, 225990, 284310, 293787, 326430, 338985, 489645, 587574, 677970, 881361, 979290, 1468935, 1762722, 2937870, 4406805, 8813610]

約数ペア:

[(1, 8813610), (2, 4406805), (3, 2937870), (5, 1762722), (6, 1468935), (9, 979290), (10, 881361), (13, 677970), (15, 587574), (18, 489645), (26, 338985), (27, 326430), (30, 293787), (31, 284310), (39, 225990), (45, 195858), (54, 163215), (62, 142155), (65, 135594), (78, 112995), (81, 108810), (90, 97929), (93, 94770), (117, 75330), (130, 67797), (135, 65286), (155, 56862), (162, 54405), (186, 47385), (195, 45198), (234, 37665), (243, 36270), (270, 32643), (279, 31590), (310, 28431), (351, 25110), (390, 22599), (403, 21870), (405, 21762), (465, 18954), (486, 18135), (558, 15795), (585, 15066), (702, 12555), (729, 12090), (806, 10935), (810, 10881), (837, 10530), (930, 9477), (1053, 8370), (1170, 7533), (1209, 7290), (1215, 7254), (1395, 6318), (1458, 6045), (1674, 5265), (1755, 5022), (2015, 4374), (2106, 4185), (2187, 4030), (2418, 3645), (2430, 3627), (2511, 3510), (2790, 3159)]