17627220

素因数分解:

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

素因数の和:74

約数の個数: 192

約数和(自身を含む): 61716480

約数和(自身を除く): 44089260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 180, 186, 195, 234, 243, 260, 270, 279, 310, 324, 351, 372, 390, 403, 405, 465, 468, 486, 540, 558, 585, 620, 702, 729, 780, 806, 810, 837, 930, 972, 1053, 1116, 1170, 1209, 1215, 1395, 1404, 1458, 1612, 1620, 1674, 1755, 1860, 2015, 2106, 2187, 2340, 2418, 2430, 2511, 2790, 2916, 3159, 3348, 3510, 3627, 3645, 4030, 4185, 4212, 4374, 4836, 4860, 5022, 5265, 5580, 6045, 6318, 7020, 7254, 7290, 7533, 8060, 8370, 8748, 9477, 10044, 10530, 10881, 10935, 12090, 12555, 12636, 14508, 14580, 15066, 15795, 16740, 18135, 18954, 21060, 21762, 21870, 22599, 24180, 25110, 28431, 30132, 31590, 32643, 36270, 37665, 37908, 43524, 43740, 45198, 47385, 50220, 54405, 56862, 63180, 65286, 67797, 72540, 75330, 90396, 94770, 97929, 108810, 112995, 113724, 130572, 135594, 142155, 150660, 163215, 189540, 195858, 217620, 225990, 271188, 284310, 293787, 326430, 338985, 391716, 451980, 489645, 568620, 587574, 652860, 677970, 881361, 979290, 1175148, 1355940, 1468935, 1762722, 1958580, 2937870, 3525444, 4406805, 5875740, 8813610, 17627220]

約数ペア:

[(1, 17627220), (2, 8813610), (3, 5875740), (4, 4406805), (5, 3525444), (6, 2937870), (9, 1958580), (10, 1762722), (12, 1468935), (13, 1355940), (15, 1175148), (18, 979290), (20, 881361), (26, 677970), (27, 652860), (30, 587574), (31, 568620), (36, 489645), (39, 451980), (45, 391716), (52, 338985), (54, 326430), (60, 293787), (62, 284310), (65, 271188), (78, 225990), (81, 217620), (90, 195858), (93, 189540), (108, 163215), (117, 150660), (124, 142155), (130, 135594), (135, 130572), (155, 113724), (156, 112995), (162, 108810), (180, 97929), (186, 94770), (195, 90396), (234, 75330), (243, 72540), (260, 67797), (270, 65286), (279, 63180), (310, 56862), (324, 54405), (351, 50220), (372, 47385), (390, 45198), (403, 43740), (405, 43524), (465, 37908), (468, 37665), (486, 36270), (540, 32643), (558, 31590), (585, 30132), (620, 28431), (702, 25110), (729, 24180), (780, 22599), (806, 21870), (810, 21762), (837, 21060), (930, 18954), (972, 18135), (1053, 16740), (1116, 15795), (1170, 15066), (1209, 14580), (1215, 14508), (1395, 12636), (1404, 12555), (1458, 12090), (1612, 10935), (1620, 10881), (1674, 10530), (1755, 10044), (1860, 9477), (2015, 8748), (2106, 8370), (2187, 8060), (2340, 7533), (2418, 7290), (2430, 7254), (2511, 7020), (2790, 6318), (2916, 6045), (3159, 5580), (3348, 5265), (3510, 5022), (3627, 4860), (3645, 4836), (4030, 4374), (4185, 4212)]