75319920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{619}}^1$

素因数の和:664

約数の個数: 180

約数和(自身を含む): 274346280

約数和(自身を除く): 199026360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 619, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1238, 1352, 1521, 1560, 1690, 1857, 1872, 2028, 2340, 2476, 2535, 2704, 3042, 3095, 3120, 3380, 3714, 4056, 4680, 4952, 5070, 5571, 6084, 6190, 6760, 7428, 7605, 8047, 8112, 9285, 9360, 9904, 10140, 11142, 12168, 12380, 13520, 14856, 15210, 16094, 18570, 20280, 22284, 24141, 24336, 24760, 27855, 29712, 30420, 32188, 37140, 40235, 40560, 44568, 48282, 49520, 55710, 60840, 64376, 72423, 74280, 80470, 89136, 96564, 104611, 111420, 120705, 121680, 128752, 144846, 148560, 160940, 193128, 209222, 222840, 241410, 289692, 313833, 321880, 362115, 386256, 418444, 445680, 482820, 523055, 579384, 627666, 643760, 724230, 836888, 941499, 965640, 1046110, 1158768, 1255332, 1448460, 1569165, 1673776, 1882998, 1931280, 2092220, 2510664, 2896920, 3138330, 3765996, 4184440, 4707495, 5021328, 5793840, 6276660, 7531992, 8368880, 9414990, 12553320, 15063984, 18829980, 25106640, 37659960, 75319920]

約数ペア:

[(1, 75319920), (2, 37659960), (3, 25106640), (4, 18829980), (5, 15063984), (6, 12553320), (8, 9414990), (9, 8368880), (10, 7531992), (12, 6276660), (13, 5793840), (15, 5021328), (16, 4707495), (18, 4184440), (20, 3765996), (24, 3138330), (26, 2896920), (30, 2510664), (36, 2092220), (39, 1931280), (40, 1882998), (45, 1673776), (48, 1569165), (52, 1448460), (60, 1255332), (65, 1158768), (72, 1046110), (78, 965640), (80, 941499), (90, 836888), (104, 724230), (117, 643760), (120, 627666), (130, 579384), (144, 523055), (156, 482820), (169, 445680), (180, 418444), (195, 386256), (208, 362115), (234, 321880), (240, 313833), (260, 289692), (312, 241410), (338, 222840), (360, 209222), (390, 193128), (468, 160940), (507, 148560), (520, 144846), (585, 128752), (619, 121680), (624, 120705), (676, 111420), (720, 104611), (780, 96564), (845, 89136), (936, 80470), (1014, 74280), (1040, 72423), (1170, 64376), (1238, 60840), (1352, 55710), (1521, 49520), (1560, 48282), (1690, 44568), (1857, 40560), (1872, 40235), (2028, 37140), (2340, 32188), (2476, 30420), (2535, 29712), (2704, 27855), (3042, 24760), (3095, 24336), (3120, 24141), (3380, 22284), (3714, 20280), (4056, 18570), (4680, 16094), (4952, 15210), (5070, 14856), (5571, 13520), (6084, 12380), (6190, 12168), (6760, 11142), (7428, 10140), (7605, 9904), (8047, 9360), (8112, 9285)]