123569460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1094

約数の個数: 144

約数和(自身を含む): 433060992

約数和(自身を除く): 309491532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 101, 105, 126, 140, 180, 202, 210, 252, 303, 315, 404, 420, 505, 606, 630, 707, 909, 971, 1010, 1212, 1260, 1414, 1515, 1818, 1942, 2020, 2121, 2828, 2913, 3030, 3535, 3636, 3884, 4242, 4545, 4855, 5826, 6060, 6363, 6797, 7070, 8484, 8739, 9090, 9710, 10605, 11652, 12726, 13594, 14140, 14565, 17478, 18180, 19420, 20391, 21210, 25452, 27188, 29130, 31815, 33985, 34956, 40782, 42420, 43695, 58260, 61173, 63630, 67970, 81564, 87390, 98071, 101955, 122346, 127260, 135940, 174780, 196142, 203910, 244692, 294213, 305865, 392284, 407820, 490355, 588426, 611730, 686497, 882639, 980710, 1176852, 1223460, 1372994, 1471065, 1765278, 1961420, 2059491, 2745988, 2942130, 3432485, 3530556, 4118982, 4413195, 5884260, 6178473, 6864970, 8237964, 8826390, 10297455, 12356946, 13729940, 17652780, 20594910, 24713892, 30892365, 41189820, 61784730, 123569460]

約数ペア:

[(1, 123569460), (2, 61784730), (3, 41189820), (4, 30892365), (5, 24713892), (6, 20594910), (7, 17652780), (9, 13729940), (10, 12356946), (12, 10297455), (14, 8826390), (15, 8237964), (18, 6864970), (20, 6178473), (21, 5884260), (28, 4413195), (30, 4118982), (35, 3530556), (36, 3432485), (42, 2942130), (45, 2745988), (60, 2059491), (63, 1961420), (70, 1765278), (84, 1471065), (90, 1372994), (101, 1223460), (105, 1176852), (126, 980710), (140, 882639), (180, 686497), (202, 611730), (210, 588426), (252, 490355), (303, 407820), (315, 392284), (404, 305865), (420, 294213), (505, 244692), (606, 203910), (630, 196142), (707, 174780), (909, 135940), (971, 127260), (1010, 122346), (1212, 101955), (1260, 98071), (1414, 87390), (1515, 81564), (1818, 67970), (1942, 63630), (2020, 61173), (2121, 58260), (2828, 43695), (2913, 42420), (3030, 40782), (3535, 34956), (3636, 33985), (3884, 31815), (4242, 29130), (4545, 27188), (4855, 25452), (5826, 21210), (6060, 20391), (6363, 19420), (6797, 18180), (7070, 17478), (8484, 14565), (8739, 14140), (9090, 13594), (9710, 12726), (10605, 11652)]