8821680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 160

約数和(自身を含む): 32140800

約数和(自身を除く): 23319120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 89, 105, 112, 118, 120, 140, 168, 177, 178, 210, 236, 240, 267, 280, 295, 336, 354, 356, 413, 420, 445, 472, 534, 560, 590, 623, 708, 712, 826, 840, 885, 890, 944, 1068, 1180, 1239, 1246, 1335, 1416, 1424, 1652, 1680, 1770, 1780, 1869, 2065, 2136, 2360, 2478, 2492, 2670, 2832, 3115, 3304, 3540, 3560, 3738, 4130, 4272, 4720, 4956, 4984, 5251, 5340, 6195, 6230, 6608, 7080, 7120, 7476, 8260, 9345, 9912, 9968, 10502, 10680, 12390, 12460, 14160, 14952, 15753, 16520, 18690, 19824, 21004, 21360, 24780, 24920, 26255, 29904, 31506, 33040, 36757, 37380, 42008, 49560, 49840, 52510, 63012, 73514, 74760, 78765, 84016, 99120, 105020, 110271, 126024, 147028, 149520, 157530, 183785, 210040, 220542, 252048, 294056, 315060, 367570, 420080, 441084, 551355, 588112, 630120, 735140, 882168, 1102710, 1260240, 1470280, 1764336, 2205420, 2940560, 4410840, 8821680]

約数ペア:

[(1, 8821680), (2, 4410840), (3, 2940560), (4, 2205420), (5, 1764336), (6, 1470280), (7, 1260240), (8, 1102710), (10, 882168), (12, 735140), (14, 630120), (15, 588112), (16, 551355), (20, 441084), (21, 420080), (24, 367570), (28, 315060), (30, 294056), (35, 252048), (40, 220542), (42, 210040), (48, 183785), (56, 157530), (59, 149520), (60, 147028), (70, 126024), (80, 110271), (84, 105020), (89, 99120), (105, 84016), (112, 78765), (118, 74760), (120, 73514), (140, 63012), (168, 52510), (177, 49840), (178, 49560), (210, 42008), (236, 37380), (240, 36757), (267, 33040), (280, 31506), (295, 29904), (336, 26255), (354, 24920), (356, 24780), (413, 21360), (420, 21004), (445, 19824), (472, 18690), (534, 16520), (560, 15753), (590, 14952), (623, 14160), (708, 12460), (712, 12390), (826, 10680), (840, 10502), (885, 9968), (890, 9912), (944, 9345), (1068, 8260), (1180, 7476), (1239, 7120), (1246, 7080), (1335, 6608), (1416, 6230), (1424, 6195), (1652, 5340), (1680, 5251), (1770, 4984), (1780, 4956), (1869, 4720), (2065, 4272), (2136, 4130), (2360, 3738), (2478, 3560), (2492, 3540), (2670, 3304), (2832, 3115)]