12235920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2999}}^1$

素因数の和:3032

約数の個数: 80

約数和(自身を含む): 40176000

約数和(自身を除く): 27940080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 2999, 4080, 5998, 8997, 11996, 14995, 17994, 23992, 29990, 35988, 44985, 47984, 50983, 59980, 71976, 89970, 101966, 119960, 143952, 152949, 179940, 203932, 239920, 254915, 305898, 359880, 407864, 509830, 611796, 719760, 764745, 815728, 1019660, 1223592, 1529490, 2039320, 2447184, 3058980, 4078640, 6117960, 12235920]

約数ペア:

[(1, 12235920), (2, 6117960), (3, 4078640), (4, 3058980), (5, 2447184), (6, 2039320), (8, 1529490), (10, 1223592), (12, 1019660), (15, 815728), (16, 764745), (17, 719760), (20, 611796), (24, 509830), (30, 407864), (34, 359880), (40, 305898), (48, 254915), (51, 239920), (60, 203932), (68, 179940), (80, 152949), (85, 143952), (102, 119960), (120, 101966), (136, 89970), (170, 71976), (204, 59980), (240, 50983), (255, 47984), (272, 44985), (340, 35988), (408, 29990), (510, 23992), (680, 17994), (816, 14995), (1020, 11996), (1360, 8997), (2040, 5998), (2999, 4080)]