1951085280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{9431}}^1$

素因数の和:9880

約数の個数: 96

約数和(自身を含む): 6160831488

約数和(自身を除く): 4209746208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 431, 480, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 6896, 8620, 9431, 10344, 12930, 13792, 17240, 18862, 20688, 25860, 28293, 34480, 37724, 41376, 47155, 51720, 56586, 68960, 75448, 94310, 103440, 113172, 141465, 150896, 188620, 206880, 226344, 282930, 301792, 377240, 452688, 565860, 754480, 905376, 1131720, 1508960, 2263440, 4064761, 4526880, 8129522, 12194283, 16259044, 20323805, 24388566, 32518088, 40647610, 48777132, 60971415, 65036176, 81295220, 97554264, 121942830, 130072352, 162590440, 195108528, 243885660, 325180880, 390217056, 487771320, 650361760, 975542640, 1951085280]

約数ペア:

[(1, 1951085280), (2, 975542640), (3, 650361760), (4, 487771320), (5, 390217056), (6, 325180880), (8, 243885660), (10, 195108528), (12, 162590440), (15, 130072352), (16, 121942830), (20, 97554264), (24, 81295220), (30, 65036176), (32, 60971415), (40, 48777132), (48, 40647610), (60, 32518088), (80, 24388566), (96, 20323805), (120, 16259044), (160, 12194283), (240, 8129522), (431, 4526880), (480, 4064761), (862, 2263440), (1293, 1508960), (1724, 1131720), (2155, 905376), (2586, 754480), (3448, 565860), (4310, 452688), (5172, 377240), (6465, 301792), (6896, 282930), (8620, 226344), (9431, 206880), (10344, 188620), (12930, 150896), (13792, 141465), (17240, 113172), (18862, 103440), (20688, 94310), (25860, 75448), (28293, 68960), (34480, 56586), (37724, 51720), (41376, 47155)]