389130960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{27481}}^1$

素因数の和:27556

約数の個数: 80

約数和(自身を含む): 1226796480

約数和(自身を除く): 837665520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 14160, 27481, 54962, 82443, 109924, 137405, 164886, 219848, 274810, 329772, 412215, 439696, 549620, 659544, 824430, 1099240, 1319088, 1621379, 1648860, 2198480, 3242758, 3297720, 4864137, 6485516, 6595440, 8106895, 9728274, 12971032, 16213790, 19456548, 24320685, 25942064, 32427580, 38913096, 48641370, 64855160, 77826192, 97282740, 129710320, 194565480, 389130960]

約数ペア:

[(1, 389130960), (2, 194565480), (3, 129710320), (4, 97282740), (5, 77826192), (6, 64855160), (8, 48641370), (10, 38913096), (12, 32427580), (15, 25942064), (16, 24320685), (20, 19456548), (24, 16213790), (30, 12971032), (40, 9728274), (48, 8106895), (59, 6595440), (60, 6485516), (80, 4864137), (118, 3297720), (120, 3242758), (177, 2198480), (236, 1648860), (240, 1621379), (295, 1319088), (354, 1099240), (472, 824430), (590, 659544), (708, 549620), (885, 439696), (944, 412215), (1180, 329772), (1416, 274810), (1770, 219848), (2360, 164886), (2832, 137405), (3540, 109924), (4720, 82443), (7080, 54962), (14160, 27481)]