68323320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1123}}^1$

素因数の和:1166

約数の個数: 144

約数和(自身を含む): 240659640

約数和(自身を除く): 172336320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1123, 1170, 1352, 1521, 1560, 1690, 2028, 2246, 2340, 2535, 3042, 3369, 3380, 4056, 4492, 4680, 5070, 5615, 6084, 6738, 6760, 7605, 8984, 10107, 10140, 11230, 12168, 13476, 14599, 15210, 16845, 20214, 20280, 22460, 26952, 29198, 30420, 33690, 40428, 43797, 44920, 50535, 58396, 60840, 67380, 72995, 80856, 87594, 101070, 116792, 131391, 134760, 145990, 175188, 189787, 202140, 218985, 262782, 291980, 350376, 379574, 404280, 437970, 525564, 569361, 583960, 656955, 759148, 875940, 948935, 1051128, 1138722, 1313910, 1518296, 1708083, 1751880, 1897870, 2277444, 2627820, 2846805, 3416166, 3795740, 4554888, 5255640, 5693610, 6832332, 7591480, 8540415, 11387220, 13664664, 17080830, 22774440, 34161660, 68323320]

約数ペア:

[(1, 68323320), (2, 34161660), (3, 22774440), (4, 17080830), (5, 13664664), (6, 11387220), (8, 8540415), (9, 7591480), (10, 6832332), (12, 5693610), (13, 5255640), (15, 4554888), (18, 3795740), (20, 3416166), (24, 2846805), (26, 2627820), (30, 2277444), (36, 1897870), (39, 1751880), (40, 1708083), (45, 1518296), (52, 1313910), (60, 1138722), (65, 1051128), (72, 948935), (78, 875940), (90, 759148), (104, 656955), (117, 583960), (120, 569361), (130, 525564), (156, 437970), (169, 404280), (180, 379574), (195, 350376), (234, 291980), (260, 262782), (312, 218985), (338, 202140), (360, 189787), (390, 175188), (468, 145990), (507, 134760), (520, 131391), (585, 116792), (676, 101070), (780, 87594), (845, 80856), (936, 72995), (1014, 67380), (1123, 60840), (1170, 58396), (1352, 50535), (1521, 44920), (1560, 43797), (1690, 40428), (2028, 33690), (2246, 30420), (2340, 29198), (2535, 26952), (3042, 22460), (3369, 20280), (3380, 20214), (4056, 16845), (4492, 15210), (4680, 14599), (5070, 13476), (5615, 12168), (6084, 11230), (6738, 10140), (6760, 10107), (7605, 8984)]