61153680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 219628800

約数和(自身を除く): 158475120

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, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 409, 420, 445, 534, 560, 623, 712, 818, 840, 890, 1068, 1227, 1246, 1335, 1424, 1636, 1680, 1780, 1869, 2045, 2136, 2454, 2492, 2670, 2863, 3115, 3272, 3560, 3738, 4090, 4272, 4908, 4984, 5340, 5726, 6135, 6230, 6544, 7120, 7476, 8180, 8589, 9345, 9816, 9968, 10680, 11452, 12270, 12460, 14315, 14952, 16360, 17178, 18690, 19632, 21360, 22904, 24540, 24920, 28630, 29904, 32720, 34356, 36401, 37380, 42945, 45808, 49080, 49840, 57260, 68712, 72802, 74760, 85890, 98160, 109203, 114520, 137424, 145604, 149520, 171780, 182005, 218406, 229040, 254807, 291208, 343560, 364010, 436812, 509614, 546015, 582416, 687120, 728020, 764421, 873624, 1019228, 1092030, 1274035, 1456040, 1528842, 1747248, 2038456, 2184060, 2548070, 2912080, 3057684, 3822105, 4076912, 4368120, 5096140, 6115368, 7644210, 8736240, 10192280, 12230736, 15288420, 20384560, 30576840, 61153680]

約数ペア:

[(1, 61153680), (2, 30576840), (3, 20384560), (4, 15288420), (5, 12230736), (6, 10192280), (7, 8736240), (8, 7644210), (10, 6115368), (12, 5096140), (14, 4368120), (15, 4076912), (16, 3822105), (20, 3057684), (21, 2912080), (24, 2548070), (28, 2184060), (30, 2038456), (35, 1747248), (40, 1528842), (42, 1456040), (48, 1274035), (56, 1092030), (60, 1019228), (70, 873624), (80, 764421), (84, 728020), (89, 687120), (105, 582416), (112, 546015), (120, 509614), (140, 436812), (168, 364010), (178, 343560), (210, 291208), (240, 254807), (267, 229040), (280, 218406), (336, 182005), (356, 171780), (409, 149520), (420, 145604), (445, 137424), (534, 114520), (560, 109203), (623, 98160), (712, 85890), (818, 74760), (840, 72802), (890, 68712), (1068, 57260), (1227, 49840), (1246, 49080), (1335, 45808), (1424, 42945), (1636, 37380), (1680, 36401), (1780, 34356), (1869, 32720), (2045, 29904), (2136, 28630), (2454, 24920), (2492, 24540), (2670, 22904), (2863, 21360), (3115, 19632), (3272, 18690), (3560, 17178), (3738, 16360), (4090, 14952), (4272, 14315), (4908, 12460), (4984, 12270), (5340, 11452), (5726, 10680), (6135, 9968), (6230, 9816), (6544, 9345), (7120, 8589), (7476, 8180)]