18223680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:524

約数の個数: 112

約数和(自身を含む): 59399424

約数和(自身を除く): 41175744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 463, 480, 492, 615, 656, 820, 926, 960, 984, 1230, 1312, 1389, 1640, 1852, 1968, 2315, 2460, 2624, 2778, 3280, 3704, 3936, 4630, 4920, 5556, 6560, 6945, 7408, 7872, 9260, 9840, 11112, 13120, 13890, 14816, 18520, 18983, 19680, 22224, 27780, 29632, 37040, 37966, 39360, 44448, 55560, 56949, 74080, 75932, 88896, 94915, 111120, 113898, 148160, 151864, 189830, 222240, 227796, 284745, 303728, 379660, 444480, 455592, 569490, 607456, 759320, 911184, 1138980, 1214912, 1518640, 1822368, 2277960, 3037280, 3644736, 4555920, 6074560, 9111840, 18223680]

約数ペア:

[(1, 18223680), (2, 9111840), (3, 6074560), (4, 4555920), (5, 3644736), (6, 3037280), (8, 2277960), (10, 1822368), (12, 1518640), (15, 1214912), (16, 1138980), (20, 911184), (24, 759320), (30, 607456), (32, 569490), (40, 455592), (41, 444480), (48, 379660), (60, 303728), (64, 284745), (80, 227796), (82, 222240), (96, 189830), (120, 151864), (123, 148160), (160, 113898), (164, 111120), (192, 94915), (205, 88896), (240, 75932), (246, 74080), (320, 56949), (328, 55560), (410, 44448), (463, 39360), (480, 37966), (492, 37040), (615, 29632), (656, 27780), (820, 22224), (926, 19680), (960, 18983), (984, 18520), (1230, 14816), (1312, 13890), (1389, 13120), (1640, 11112), (1852, 9840), (1968, 9260), (2315, 7872), (2460, 7408), (2624, 6945), (2778, 6560), (3280, 5556), (3704, 4920), (3936, 4630)]