68884920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 247665600

約数和(自身を除く): 178780680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 90, 104, 117, 120, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 312, 328, 359, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 718, 738, 780, 820, 936, 984, 1066, 1077, 1170, 1230, 1436, 1476, 1560, 1599, 1640, 1795, 1845, 2132, 2154, 2340, 2460, 2665, 2872, 2952, 3198, 3231, 3590, 3690, 4264, 4308, 4667, 4680, 4797, 4920, 5330, 5385, 6396, 6462, 7180, 7380, 7995, 8616, 9334, 9594, 10660, 10770, 12792, 12924, 14001, 14360, 14719, 14760, 15990, 16155, 18668, 19188, 21320, 21540, 23335, 23985, 25848, 28002, 29438, 31980, 32310, 37336, 38376, 42003, 43080, 44157, 46670, 47970, 56004, 58876, 63960, 64620, 70005, 73595, 84006, 88314, 93340, 95940, 112008, 117752, 129240, 132471, 140010, 147190, 168012, 176628, 186680, 191347, 191880, 210015, 220785, 264942, 280020, 294380, 336024, 353256, 382694, 420030, 441570, 529884, 560040, 574041, 588760, 662355, 765388, 840060, 883140, 956735, 1059768, 1148082, 1324710, 1530776, 1680120, 1722123, 1766280, 1913470, 2296164, 2649420, 2870205, 3444246, 3826940, 4592328, 5298840, 5740410, 6888492, 7653880, 8610615, 11480820, 13776984, 17221230, 22961640, 34442460, 68884920]

約数ペア:

[(1, 68884920), (2, 34442460), (3, 22961640), (4, 17221230), (5, 13776984), (6, 11480820), (8, 8610615), (9, 7653880), (10, 6888492), (12, 5740410), (13, 5298840), (15, 4592328), (18, 3826940), (20, 3444246), (24, 2870205), (26, 2649420), (30, 2296164), (36, 1913470), (39, 1766280), (40, 1722123), (41, 1680120), (45, 1530776), (52, 1324710), (60, 1148082), (65, 1059768), (72, 956735), (78, 883140), (82, 840060), (90, 765388), (104, 662355), (117, 588760), (120, 574041), (123, 560040), (130, 529884), (156, 441570), (164, 420030), (180, 382694), (195, 353256), (205, 336024), (234, 294380), (246, 280020), (260, 264942), (312, 220785), (328, 210015), (359, 191880), (360, 191347), (369, 186680), (390, 176628), (410, 168012), (468, 147190), (492, 140010), (520, 132471), (533, 129240), (585, 117752), (615, 112008), (718, 95940), (738, 93340), (780, 88314), (820, 84006), (936, 73595), (984, 70005), (1066, 64620), (1077, 63960), (1170, 58876), (1230, 56004), (1436, 47970), (1476, 46670), (1560, 44157), (1599, 43080), (1640, 42003), (1795, 38376), (1845, 37336), (2132, 32310), (2154, 31980), (2340, 29438), (2460, 28002), (2665, 25848), (2872, 23985), (2952, 23335), (3198, 21540), (3231, 21320), (3590, 19188), (3690, 18668), (4264, 16155), (4308, 15990), (4667, 14760), (4680, 14719), (4797, 14360), (4920, 14001), (5330, 12924), (5385, 12792), (6396, 10770), (6462, 10660), (7180, 9594), (7380, 9334), (7995, 8616)]