1018635240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71333}}^1$

素因数の和:71371

約数の個数: 128

約数和(自身を含む): 3697954560

約数和(自身を除く): 2679319320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 71333, 142666, 213999, 285332, 356665, 427998, 499331, 570664, 713330, 855996, 998662, 1069995, 1212661, 1426660, 1497993, 1711992, 1997324, 2139990, 2425322, 2496655, 2853320, 2995986, 3637983, 3994648, 4279980, 4850644, 4993310, 5991972, 6063305, 7275966, 7489965, 8488627, 8559960, 9701288, 9986620, 11983944, 12126610, 14551932, 14979930, 16977254, 18189915, 19973240, 24253220, 25465881, 29103864, 29959860, 33954508, 36379830, 42443135, 48506440, 50931762, 59919720, 67909016, 72759660, 84886270, 101863524, 127329405, 145519320, 169772540, 203727048, 254658810, 339545080, 509317620, 1018635240]

約数ペア:

[(1, 1018635240), (2, 509317620), (3, 339545080), (4, 254658810), (5, 203727048), (6, 169772540), (7, 145519320), (8, 127329405), (10, 101863524), (12, 84886270), (14, 72759660), (15, 67909016), (17, 59919720), (20, 50931762), (21, 48506440), (24, 42443135), (28, 36379830), (30, 33954508), (34, 29959860), (35, 29103864), (40, 25465881), (42, 24253220), (51, 19973240), (56, 18189915), (60, 16977254), (68, 14979930), (70, 14551932), (84, 12126610), (85, 11983944), (102, 9986620), (105, 9701288), (119, 8559960), (120, 8488627), (136, 7489965), (140, 7275966), (168, 6063305), (170, 5991972), (204, 4993310), (210, 4850644), (238, 4279980), (255, 3994648), (280, 3637983), (340, 2995986), (357, 2853320), (408, 2496655), (420, 2425322), (476, 2139990), (510, 1997324), (595, 1711992), (680, 1497993), (714, 1426660), (840, 1212661), (952, 1069995), (1020, 998662), (1190, 855996), (1428, 713330), (1785, 570664), (2040, 499331), (2380, 427998), (2856, 356665), (3570, 285332), (4760, 213999), (7140, 142666), (14280, 71333)]