378452280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{85237}}^1$

素因数の和:85288

約数の個数: 64

約数和(自身を含む): 1166055840

約数和(自身を除く): 787603560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 85237, 170474, 255711, 340948, 426185, 511422, 681896, 852370, 1022844, 1278555, 1704740, 2045688, 2557110, 3153769, 3409480, 5114220, 6307538, 9461307, 10228440, 12615076, 15768845, 18922614, 25230152, 31537690, 37845228, 47306535, 63075380, 75690456, 94613070, 126150760, 189226140, 378452280]

約数ペア:

[(1, 378452280), (2, 189226140), (3, 126150760), (4, 94613070), (5, 75690456), (6, 63075380), (8, 47306535), (10, 37845228), (12, 31537690), (15, 25230152), (20, 18922614), (24, 15768845), (30, 12615076), (37, 10228440), (40, 9461307), (60, 6307538), (74, 5114220), (111, 3409480), (120, 3153769), (148, 2557110), (185, 2045688), (222, 1704740), (296, 1278555), (370, 1022844), (444, 852370), (555, 681896), (740, 511422), (888, 426185), (1110, 340948), (1480, 255711), (2220, 170474), (4440, 85237)]