457768320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7691}}^1$

素因数の和:7744

約数の個数: 128

約数和(自身を含む): 1506401280

約数和(自身を除く): 1048632960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 7691, 9920, 11904, 14880, 15382, 19840, 23073, 29760, 30764, 38455, 46146, 59520, 61528, 76910, 92292, 115365, 123056, 153820, 184584, 230730, 238421, 246112, 307640, 369168, 461460, 476842, 492224, 615280, 715263, 738336, 922920, 953684, 984448, 1192105, 1230560, 1430526, 1476672, 1845840, 1907368, 2384210, 2461120, 2861052, 2953344, 3576315, 3691680, 3814736, 4768420, 4922240, 5722104, 7152630, 7383360, 7629472, 9536840, 11444208, 14305260, 14766720, 15258944, 19073680, 22888416, 28610520, 30517888, 38147360, 45776832, 57221040, 76294720, 91553664, 114442080, 152589440, 228884160, 457768320]

約数ペア:

[(1, 457768320), (2, 228884160), (3, 152589440), (4, 114442080), (5, 91553664), (6, 76294720), (8, 57221040), (10, 45776832), (12, 38147360), (15, 30517888), (16, 28610520), (20, 22888416), (24, 19073680), (30, 15258944), (31, 14766720), (32, 14305260), (40, 11444208), (48, 9536840), (60, 7629472), (62, 7383360), (64, 7152630), (80, 5722104), (93, 4922240), (96, 4768420), (120, 3814736), (124, 3691680), (128, 3576315), (155, 2953344), (160, 2861052), (186, 2461120), (192, 2384210), (240, 1907368), (248, 1845840), (310, 1476672), (320, 1430526), (372, 1230560), (384, 1192105), (465, 984448), (480, 953684), (496, 922920), (620, 738336), (640, 715263), (744, 615280), (930, 492224), (960, 476842), (992, 461460), (1240, 369168), (1488, 307640), (1860, 246112), (1920, 238421), (1984, 230730), (2480, 184584), (2976, 153820), (3720, 123056), (3968, 115365), (4960, 92292), (5952, 76910), (7440, 61528), (7691, 59520), (9920, 46146), (11904, 38455), (14880, 30764), (15382, 29760), (19840, 23073)]