27684840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 128

約数和(自身を含む): 90357120

約数和(自身を除く): 62672280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 331, 340, 408, 410, 492, 510, 615, 662, 680, 697, 820, 984, 993, 1020, 1230, 1324, 1394, 1640, 1655, 1986, 2040, 2091, 2460, 2648, 2788, 3310, 3485, 3972, 4182, 4920, 4965, 5576, 5627, 6620, 6970, 7944, 8364, 9930, 10455, 11254, 13240, 13571, 13940, 16728, 16881, 19860, 20910, 22508, 27142, 27880, 28135, 33762, 39720, 40713, 41820, 45016, 54284, 56270, 67524, 67855, 81426, 83640, 84405, 108568, 112540, 135048, 135710, 162852, 168810, 203565, 225080, 230707, 271420, 325704, 337620, 407130, 461414, 542840, 675240, 692121, 814260, 922828, 1153535, 1384242, 1628520, 1845656, 2307070, 2768484, 3460605, 4614140, 5536968, 6921210, 9228280, 13842420, 27684840]

約数ペア:

[(1, 27684840), (2, 13842420), (3, 9228280), (4, 6921210), (5, 5536968), (6, 4614140), (8, 3460605), (10, 2768484), (12, 2307070), (15, 1845656), (17, 1628520), (20, 1384242), (24, 1153535), (30, 922828), (34, 814260), (40, 692121), (41, 675240), (51, 542840), (60, 461414), (68, 407130), (82, 337620), (85, 325704), (102, 271420), (120, 230707), (123, 225080), (136, 203565), (164, 168810), (170, 162852), (204, 135710), (205, 135048), (246, 112540), (255, 108568), (328, 84405), (331, 83640), (340, 81426), (408, 67855), (410, 67524), (492, 56270), (510, 54284), (615, 45016), (662, 41820), (680, 40713), (697, 39720), (820, 33762), (984, 28135), (993, 27880), (1020, 27142), (1230, 22508), (1324, 20910), (1394, 19860), (1640, 16881), (1655, 16728), (1986, 13940), (2040, 13571), (2091, 13240), (2460, 11254), (2648, 10455), (2788, 9930), (3310, 8364), (3485, 7944), (3972, 6970), (4182, 6620), (4920, 5627), (4965, 5576)]