772559640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1373}}^1$

素因数の和:1914

約数の個数: 128

約数和(自身を含む): 2582020800

約数和(自身を除く): 1809461160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 521, 540, 1042, 1080, 1373, 1563, 2084, 2605, 2746, 3126, 4119, 4168, 4689, 5210, 5492, 6252, 6865, 7815, 8238, 9378, 10420, 10984, 12357, 12504, 13730, 14067, 15630, 16476, 18756, 20595, 20840, 23445, 24714, 27460, 28134, 31260, 32952, 37071, 37512, 41190, 46890, 49428, 54920, 56268, 61785, 62520, 70335, 74142, 82380, 93780, 98856, 112536, 123570, 140670, 148284, 164760, 185355, 187560, 247140, 281340, 296568, 370710, 494280, 562680, 715333, 741420, 1430666, 1482840, 2145999, 2861332, 3576665, 4291998, 5722664, 6437997, 7153330, 8583996, 10729995, 12875994, 14306660, 17167992, 19313991, 21459990, 25751988, 28613320, 32189985, 38627982, 42919980, 51503976, 64379970, 77255964, 85839960, 96569955, 128759940, 154511928, 193139910, 257519880, 386279820, 772559640]

約数ペア:

[(1, 772559640), (2, 386279820), (3, 257519880), (4, 193139910), (5, 154511928), (6, 128759940), (8, 96569955), (9, 85839960), (10, 77255964), (12, 64379970), (15, 51503976), (18, 42919980), (20, 38627982), (24, 32189985), (27, 28613320), (30, 25751988), (36, 21459990), (40, 19313991), (45, 17167992), (54, 14306660), (60, 12875994), (72, 10729995), (90, 8583996), (108, 7153330), (120, 6437997), (135, 5722664), (180, 4291998), (216, 3576665), (270, 2861332), (360, 2145999), (521, 1482840), (540, 1430666), (1042, 741420), (1080, 715333), (1373, 562680), (1563, 494280), (2084, 370710), (2605, 296568), (2746, 281340), (3126, 247140), (4119, 187560), (4168, 185355), (4689, 164760), (5210, 148284), (5492, 140670), (6252, 123570), (6865, 112536), (7815, 98856), (8238, 93780), (9378, 82380), (10420, 74142), (10984, 70335), (12357, 62520), (12504, 61785), (13730, 56268), (14067, 54920), (15630, 49428), (16476, 46890), (18756, 41190), (20595, 37512), (20840, 37071), (23445, 32952), (24714, 31260), (27460, 28134)]