2183480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 5929200

約数和(自身を除く): 3745720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 85, 95, 104, 130, 136, 152, 169, 170, 190, 221, 247, 260, 323, 338, 340, 380, 442, 494, 520, 646, 676, 680, 760, 845, 884, 988, 1105, 1235, 1292, 1352, 1615, 1690, 1768, 1976, 2210, 2470, 2584, 2873, 3211, 3230, 3380, 4199, 4420, 4940, 5746, 6422, 6460, 6760, 8398, 8840, 9880, 11492, 12844, 12920, 14365, 16055, 16796, 20995, 22984, 25688, 28730, 32110, 33592, 41990, 54587, 57460, 64220, 83980, 109174, 114920, 128440, 167960, 218348, 272935, 436696, 545870, 1091740, 2183480]

約数ペア:

[(1, 2183480), (2, 1091740), (4, 545870), (5, 436696), (8, 272935), (10, 218348), (13, 167960), (17, 128440), (19, 114920), (20, 109174), (26, 83980), (34, 64220), (38, 57460), (40, 54587), (52, 41990), (65, 33592), (68, 32110), (76, 28730), (85, 25688), (95, 22984), (104, 20995), (130, 16796), (136, 16055), (152, 14365), (169, 12920), (170, 12844), (190, 11492), (221, 9880), (247, 8840), (260, 8398), (323, 6760), (338, 6460), (340, 6422), (380, 5746), (442, 4940), (494, 4420), (520, 4199), (646, 3380), (676, 3230), (680, 3211), (760, 2873), (845, 2584), (884, 2470), (988, 2210), (1105, 1976), (1235, 1768), (1292, 1690), (1352, 1615)]