64591680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1184

約数の個数: 112

約数和(自身を含む): 208629504

約数和(自身を除く): 144037824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1103, 1220, 1464, 1830, 1952, 2206, 2440, 2928, 3309, 3660, 3904, 4412, 4880, 5515, 5856, 6618, 7320, 8824, 9760, 11030, 11712, 13236, 14640, 16545, 17648, 19520, 22060, 26472, 29280, 33090, 35296, 44120, 52944, 58560, 66180, 67283, 70592, 88240, 105888, 132360, 134566, 176480, 201849, 211776, 264720, 269132, 336415, 352960, 403698, 529440, 538264, 672830, 807396, 1009245, 1058880, 1076528, 1345660, 1614792, 2018490, 2153056, 2691320, 3229584, 4036980, 4306112, 5382640, 6459168, 8073960, 10765280, 12918336, 16147920, 21530560, 32295840, 64591680]

約数ペア:

[(1, 64591680), (2, 32295840), (3, 21530560), (4, 16147920), (5, 12918336), (6, 10765280), (8, 8073960), (10, 6459168), (12, 5382640), (15, 4306112), (16, 4036980), (20, 3229584), (24, 2691320), (30, 2153056), (32, 2018490), (40, 1614792), (48, 1345660), (60, 1076528), (61, 1058880), (64, 1009245), (80, 807396), (96, 672830), (120, 538264), (122, 529440), (160, 403698), (183, 352960), (192, 336415), (240, 269132), (244, 264720), (305, 211776), (320, 201849), (366, 176480), (480, 134566), (488, 132360), (610, 105888), (732, 88240), (915, 70592), (960, 67283), (976, 66180), (1103, 58560), (1220, 52944), (1464, 44120), (1830, 35296), (1952, 33090), (2206, 29280), (2440, 26472), (2928, 22060), (3309, 19520), (3660, 17648), (3904, 16545), (4412, 14640), (4880, 13236), (5515, 11712), (5856, 11030), (6618, 9760), (7320, 8824)]