725309040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{159059}}^1$

素因数の和:159094

約数の個数: 80

約数和(自身を含む): 2366812800

約数和(自身を除く): 1641503760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 159059, 318118, 477177, 636236, 795295, 954354, 1272472, 1590590, 1908708, 2385885, 2544944, 3022121, 3181180, 3817416, 4771770, 6044242, 6362360, 7634832, 9066363, 9543540, 12088484, 12724720, 15110605, 18132726, 19087080, 24176968, 30221210, 36265452, 38174160, 45331815, 48353936, 60442420, 72530904, 90663630, 120884840, 145061808, 181327260, 241769680, 362654520, 725309040]

約数ペア:

[(1, 725309040), (2, 362654520), (3, 241769680), (4, 181327260), (5, 145061808), (6, 120884840), (8, 90663630), (10, 72530904), (12, 60442420), (15, 48353936), (16, 45331815), (19, 38174160), (20, 36265452), (24, 30221210), (30, 24176968), (38, 19087080), (40, 18132726), (48, 15110605), (57, 12724720), (60, 12088484), (76, 9543540), (80, 9066363), (95, 7634832), (114, 6362360), (120, 6044242), (152, 4771770), (190, 3817416), (228, 3181180), (240, 3022121), (285, 2544944), (304, 2385885), (380, 1908708), (456, 1590590), (570, 1272472), (760, 954354), (912, 795295), (1140, 636236), (1520, 477177), (2280, 318118), (4560, 159059)]