670009665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 1279918080

約数和(自身を除く): 609908415

約数列:

[1, 3, 5, 13, 15, 23, 31, 39, 61, 65, 69, 79, 93, 115, 155, 183, 195, 237, 299, 305, 345, 395, 403, 465, 713, 793, 897, 915, 1027, 1185, 1209, 1403, 1495, 1817, 1891, 2015, 2139, 2379, 2449, 3081, 3565, 3965, 4209, 4485, 4819, 5135, 5451, 5673, 6045, 7015, 7347, 9085, 9269, 9455, 10695, 11895, 12245, 14457, 15405, 18239, 21045, 23621, 24095, 24583, 27255, 27807, 28365, 31837, 36735, 43493, 46345, 54717, 56327, 62647, 70863, 72285, 73749, 91195, 95511, 110837, 118105, 122915, 130479, 139035, 149389, 159185, 168981, 187941, 217465, 273585, 281635, 313235, 332511, 354315, 368745, 448167, 477555, 554185, 565409, 652395, 732251, 746945, 844905, 939705, 1440881, 1662555, 1696227, 1942057, 2196753, 2240835, 2827045, 3435947, 3661255, 4322643, 5826171, 7204405, 8481135, 9710285, 10307841, 10983765, 17179735, 21613215, 29130855, 44667311, 51539205, 134001933, 223336555, 670009665]

約数ペア:

[(1, 670009665), (3, 223336555), (5, 134001933), (13, 51539205), (15, 44667311), (23, 29130855), (31, 21613215), (39, 17179735), (61, 10983765), (65, 10307841), (69, 9710285), (79, 8481135), (93, 7204405), (115, 5826171), (155, 4322643), (183, 3661255), (195, 3435947), (237, 2827045), (299, 2240835), (305, 2196753), (345, 1942057), (395, 1696227), (403, 1662555), (465, 1440881), (713, 939705), (793, 844905), (897, 746945), (915, 732251), (1027, 652395), (1185, 565409), (1209, 554185), (1403, 477555), (1495, 448167), (1817, 368745), (1891, 354315), (2015, 332511), (2139, 313235), (2379, 281635), (2449, 273585), (3081, 217465), (3565, 187941), (3965, 168981), (4209, 159185), (4485, 149389), (4819, 139035), (5135, 130479), (5451, 122915), (5673, 118105), (6045, 110837), (7015, 95511), (7347, 91195), (9085, 73749), (9269, 72285), (9455, 70863), (10695, 62647), (11895, 56327), (12245, 54717), (14457, 46345), (15405, 43493), (18239, 36735), (21045, 31837), (23621, 28365), (24095, 27807), (24583, 27255)]