4366960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 120

約数和(自身を含む): 12253680

約数和(自身を除く): 7886720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 169, 170, 190, 208, 221, 247, 260, 272, 304, 323, 338, 340, 380, 442, 494, 520, 646, 676, 680, 760, 845, 884, 988, 1040, 1105, 1235, 1292, 1352, 1360, 1520, 1615, 1690, 1768, 1976, 2210, 2470, 2584, 2704, 2873, 3211, 3230, 3380, 3536, 3952, 4199, 4420, 4940, 5168, 5746, 6422, 6460, 6760, 8398, 8840, 9880, 11492, 12844, 12920, 13520, 14365, 16055, 16796, 17680, 19760, 20995, 22984, 25688, 25840, 28730, 32110, 33592, 41990, 45968, 51376, 54587, 57460, 64220, 67184, 83980, 109174, 114920, 128440, 167960, 218348, 229840, 256880, 272935, 335920, 436696, 545870, 873392, 1091740, 2183480, 4366960]

約数ペア:

[(1, 4366960), (2, 2183480), (4, 1091740), (5, 873392), (8, 545870), (10, 436696), (13, 335920), (16, 272935), (17, 256880), (19, 229840), (20, 218348), (26, 167960), (34, 128440), (38, 114920), (40, 109174), (52, 83980), (65, 67184), (68, 64220), (76, 57460), (80, 54587), (85, 51376), (95, 45968), (104, 41990), (130, 33592), (136, 32110), (152, 28730), (169, 25840), (170, 25688), (190, 22984), (208, 20995), (221, 19760), (247, 17680), (260, 16796), (272, 16055), (304, 14365), (323, 13520), (338, 12920), (340, 12844), (380, 11492), (442, 9880), (494, 8840), (520, 8398), (646, 6760), (676, 6460), (680, 6422), (760, 5746), (845, 5168), (884, 4940), (988, 4420), (1040, 4199), (1105, 3952), (1235, 3536), (1292, 3380), (1352, 3230), (1360, 3211), (1520, 2873), (1615, 2704), (1690, 2584), (1768, 2470), (1976, 2210)]