67207920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1657}}^1$

素因数の和:1699

約数の個数: 120

約数和(自身を含む): 225740016

約数和(自身を除く): 158532096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1657, 1690, 2028, 2535, 2704, 3120, 3314, 3380, 4056, 4971, 5070, 6628, 6760, 8112, 8285, 9942, 10140, 13256, 13520, 16570, 19884, 20280, 21541, 24855, 26512, 33140, 39768, 40560, 43082, 49710, 64623, 66280, 79536, 86164, 99420, 107705, 129246, 132560, 172328, 198840, 215410, 258492, 280033, 323115, 344656, 397680, 430820, 516984, 560066, 646230, 840099, 861640, 1033968, 1120132, 1292460, 1400165, 1680198, 1723280, 2240264, 2584920, 2800330, 3360396, 4200495, 4480528, 5169840, 5600660, 6720792, 8400990, 11201320, 13441584, 16801980, 22402640, 33603960, 67207920]

約数ペア:

[(1, 67207920), (2, 33603960), (3, 22402640), (4, 16801980), (5, 13441584), (6, 11201320), (8, 8400990), (10, 6720792), (12, 5600660), (13, 5169840), (15, 4480528), (16, 4200495), (20, 3360396), (24, 2800330), (26, 2584920), (30, 2240264), (39, 1723280), (40, 1680198), (48, 1400165), (52, 1292460), (60, 1120132), (65, 1033968), (78, 861640), (80, 840099), (104, 646230), (120, 560066), (130, 516984), (156, 430820), (169, 397680), (195, 344656), (208, 323115), (240, 280033), (260, 258492), (312, 215410), (338, 198840), (390, 172328), (507, 132560), (520, 129246), (624, 107705), (676, 99420), (780, 86164), (845, 79536), (1014, 66280), (1040, 64623), (1352, 49710), (1560, 43082), (1657, 40560), (1690, 39768), (2028, 33140), (2535, 26512), (2704, 24855), (3120, 21541), (3314, 20280), (3380, 19884), (4056, 16570), (4971, 13520), (5070, 13256), (6628, 10140), (6760, 9942), (8112, 8285)]