75725520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1867}}^1$

素因数の和:1909

約数の個数: 120

約数和(自身を含む): 254331936

約数和(自身を除く): 178606416

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, 1690, 1867, 2028, 2535, 2704, 3120, 3380, 3734, 4056, 5070, 5601, 6760, 7468, 8112, 9335, 10140, 11202, 13520, 14936, 18670, 20280, 22404, 24271, 28005, 29872, 37340, 40560, 44808, 48542, 56010, 72813, 74680, 89616, 97084, 112020, 121355, 145626, 149360, 194168, 224040, 242710, 291252, 315523, 364065, 388336, 448080, 485420, 582504, 631046, 728130, 946569, 970840, 1165008, 1262092, 1456260, 1577615, 1893138, 1941680, 2524184, 2912520, 3155230, 3786276, 4732845, 5048368, 5825040, 6310460, 7572552, 9465690, 12620920, 15145104, 18931380, 25241840, 37862760, 75725520]

約数ペア:

[(1, 75725520), (2, 37862760), (3, 25241840), (4, 18931380), (5, 15145104), (6, 12620920), (8, 9465690), (10, 7572552), (12, 6310460), (13, 5825040), (15, 5048368), (16, 4732845), (20, 3786276), (24, 3155230), (26, 2912520), (30, 2524184), (39, 1941680), (40, 1893138), (48, 1577615), (52, 1456260), (60, 1262092), (65, 1165008), (78, 970840), (80, 946569), (104, 728130), (120, 631046), (130, 582504), (156, 485420), (169, 448080), (195, 388336), (208, 364065), (240, 315523), (260, 291252), (312, 242710), (338, 224040), (390, 194168), (507, 149360), (520, 145626), (624, 121355), (676, 112020), (780, 97084), (845, 89616), (1014, 74680), (1040, 72813), (1352, 56010), (1560, 48542), (1690, 44808), (1867, 40560), (2028, 37340), (2535, 29872), (2704, 28005), (3120, 24271), (3380, 22404), (3734, 20280), (4056, 18670), (5070, 14936), (5601, 13520), (6760, 11202), (7468, 10140), (8112, 9335)]