102706920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1559}}^1$

素因数の和:1640

約数の個数: 128

約数和(自身を含む): 348192000

約数和(自身を除く): 245485080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1559, 1647, 1830, 2196, 2440, 2745, 3118, 3294, 3660, 4392, 4677, 5490, 6236, 6588, 7320, 7795, 8235, 9354, 10980, 12472, 13176, 14031, 15590, 16470, 18708, 21960, 23385, 28062, 31180, 32940, 37416, 42093, 46770, 56124, 62360, 65880, 70155, 84186, 93540, 95099, 112248, 140310, 168372, 187080, 190198, 210465, 280620, 285297, 336744, 380396, 420930, 475495, 561240, 570594, 760792, 841860, 855891, 950990, 1141188, 1426485, 1683720, 1711782, 1901980, 2282376, 2567673, 2852970, 3423564, 3803960, 4279455, 5135346, 5705940, 6847128, 8558910, 10270692, 11411880, 12838365, 17117820, 20541384, 25676730, 34235640, 51353460, 102706920]

約数ペア:

[(1, 102706920), (2, 51353460), (3, 34235640), (4, 25676730), (5, 20541384), (6, 17117820), (8, 12838365), (9, 11411880), (10, 10270692), (12, 8558910), (15, 6847128), (18, 5705940), (20, 5135346), (24, 4279455), (27, 3803960), (30, 3423564), (36, 2852970), (40, 2567673), (45, 2282376), (54, 1901980), (60, 1711782), (61, 1683720), (72, 1426485), (90, 1141188), (108, 950990), (120, 855891), (122, 841860), (135, 760792), (180, 570594), (183, 561240), (216, 475495), (244, 420930), (270, 380396), (305, 336744), (360, 285297), (366, 280620), (488, 210465), (540, 190198), (549, 187080), (610, 168372), (732, 140310), (915, 112248), (1080, 95099), (1098, 93540), (1220, 84186), (1464, 70155), (1559, 65880), (1647, 62360), (1830, 56124), (2196, 46770), (2440, 42093), (2745, 37416), (3118, 32940), (3294, 31180), (3660, 28062), (4392, 23385), (4677, 21960), (5490, 18708), (6236, 16470), (6588, 15590), (7320, 14031), (7795, 13176), (8235, 12472), (9354, 10980)]