1318680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:71

約数の個数: 160

約数和(自身を含む): 4965840

約数和(自身を除く): 3647160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 54, 55, 60, 66, 72, 74, 81, 88, 90, 99, 108, 110, 111, 120, 132, 135, 148, 162, 165, 180, 185, 198, 216, 220, 222, 264, 270, 296, 297, 324, 330, 333, 360, 370, 396, 405, 407, 440, 444, 495, 540, 555, 594, 648, 660, 666, 740, 792, 810, 814, 888, 891, 990, 999, 1080, 1110, 1188, 1221, 1320, 1332, 1480, 1485, 1620, 1628, 1665, 1782, 1980, 1998, 2035, 2220, 2376, 2442, 2664, 2970, 2997, 3240, 3256, 3330, 3564, 3663, 3960, 3996, 4070, 4440, 4455, 4884, 4995, 5940, 5994, 6105, 6660, 7128, 7326, 7992, 8140, 8910, 9768, 9990, 10989, 11880, 11988, 12210, 13320, 14652, 14985, 16280, 17820, 18315, 19980, 21978, 23976, 24420, 29304, 29970, 32967, 35640, 36630, 39960, 43956, 48840, 54945, 59940, 65934, 73260, 87912, 109890, 119880, 131868, 146520, 164835, 219780, 263736, 329670, 439560, 659340, 1318680]

約数ペア:

[(1, 1318680), (2, 659340), (3, 439560), (4, 329670), (5, 263736), (6, 219780), (8, 164835), (9, 146520), (10, 131868), (11, 119880), (12, 109890), (15, 87912), (18, 73260), (20, 65934), (22, 59940), (24, 54945), (27, 48840), (30, 43956), (33, 39960), (36, 36630), (37, 35640), (40, 32967), (44, 29970), (45, 29304), (54, 24420), (55, 23976), (60, 21978), (66, 19980), (72, 18315), (74, 17820), (81, 16280), (88, 14985), (90, 14652), (99, 13320), (108, 12210), (110, 11988), (111, 11880), (120, 10989), (132, 9990), (135, 9768), (148, 8910), (162, 8140), (165, 7992), (180, 7326), (185, 7128), (198, 6660), (216, 6105), (220, 5994), (222, 5940), (264, 4995), (270, 4884), (296, 4455), (297, 4440), (324, 4070), (330, 3996), (333, 3960), (360, 3663), (370, 3564), (396, 3330), (405, 3256), (407, 3240), (440, 2997), (444, 2970), (495, 2664), (540, 2442), (555, 2376), (594, 2220), (648, 2035), (660, 1998), (666, 1980), (740, 1782), (792, 1665), (810, 1628), (814, 1620), (888, 1485), (891, 1480), (990, 1332), (999, 1320), (1080, 1221), (1110, 1188)]