75428520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15331}}^1$

素因数の和:15386

約数の個数: 64

約数和(自身を含む): 231819840

約数和(自身を除く): 156391320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 15331, 30662, 45993, 61324, 76655, 91986, 122648, 153310, 183972, 229965, 306620, 367944, 459930, 613240, 628571, 919860, 1257142, 1839720, 1885713, 2514284, 3142855, 3771426, 5028568, 6285710, 7542852, 9428565, 12571420, 15085704, 18857130, 25142840, 37714260, 75428520]

約数ペア:

[(1, 75428520), (2, 37714260), (3, 25142840), (4, 18857130), (5, 15085704), (6, 12571420), (8, 9428565), (10, 7542852), (12, 6285710), (15, 5028568), (20, 3771426), (24, 3142855), (30, 2514284), (40, 1885713), (41, 1839720), (60, 1257142), (82, 919860), (120, 628571), (123, 613240), (164, 459930), (205, 367944), (246, 306620), (328, 229965), (410, 183972), (492, 153310), (615, 122648), (820, 91986), (984, 76655), (1230, 61324), (1640, 45993), (2460, 30662), (4920, 15331)]