76564920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 237945600

約数和(自身を除く): 161380680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 89, 107, 120, 134, 178, 201, 214, 267, 268, 321, 335, 356, 402, 428, 445, 534, 535, 536, 642, 670, 712, 804, 856, 890, 1005, 1068, 1070, 1284, 1335, 1340, 1605, 1608, 1780, 2010, 2136, 2140, 2568, 2670, 2680, 3210, 3560, 4020, 4280, 5340, 5963, 6420, 7169, 8040, 9523, 10680, 11926, 12840, 14338, 17889, 19046, 21507, 23852, 28569, 28676, 29815, 35778, 35845, 38092, 43014, 47615, 47704, 57138, 57352, 59630, 71556, 71690, 76184, 86028, 89445, 95230, 107535, 114276, 119260, 142845, 143112, 143380, 172056, 178890, 190460, 215070, 228552, 238520, 285690, 286760, 357780, 380920, 430140, 571380, 638041, 715560, 860280, 1142760, 1276082, 1914123, 2552164, 3190205, 3828246, 5104328, 6380410, 7656492, 9570615, 12760820, 15312984, 19141230, 25521640, 38282460, 76564920]

約数ペア:

[(1, 76564920), (2, 38282460), (3, 25521640), (4, 19141230), (5, 15312984), (6, 12760820), (8, 9570615), (10, 7656492), (12, 6380410), (15, 5104328), (20, 3828246), (24, 3190205), (30, 2552164), (40, 1914123), (60, 1276082), (67, 1142760), (89, 860280), (107, 715560), (120, 638041), (134, 571380), (178, 430140), (201, 380920), (214, 357780), (267, 286760), (268, 285690), (321, 238520), (335, 228552), (356, 215070), (402, 190460), (428, 178890), (445, 172056), (534, 143380), (535, 143112), (536, 142845), (642, 119260), (670, 114276), (712, 107535), (804, 95230), (856, 89445), (890, 86028), (1005, 76184), (1068, 71690), (1070, 71556), (1284, 59630), (1335, 57352), (1340, 57138), (1605, 47704), (1608, 47615), (1780, 43014), (2010, 38092), (2136, 35845), (2140, 35778), (2568, 29815), (2670, 28676), (2680, 28569), (3210, 23852), (3560, 21507), (4020, 19046), (4280, 17889), (5340, 14338), (5963, 12840), (6420, 11926), (7169, 10680), (8040, 9523)]