67662960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1097}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 210763296

約数和(自身を除く): 143100336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1097, 1285, 1542, 2056, 2194, 2570, 3084, 3291, 3855, 4112, 4388, 5140, 5485, 6168, 6582, 7710, 8776, 10280, 10970, 12336, 13164, 15420, 16455, 17552, 20560, 21940, 26328, 30840, 32910, 43880, 52656, 61680, 65820, 87760, 131640, 263280, 281929, 563858, 845787, 1127716, 1409645, 1691574, 2255432, 2819290, 3383148, 4228935, 4510864, 5638580, 6766296, 8457870, 11277160, 13532592, 16915740, 22554320, 33831480, 67662960]

約数ペア:

[(1, 67662960), (2, 33831480), (3, 22554320), (4, 16915740), (5, 13532592), (6, 11277160), (8, 8457870), (10, 6766296), (12, 5638580), (15, 4510864), (16, 4228935), (20, 3383148), (24, 2819290), (30, 2255432), (40, 1691574), (48, 1409645), (60, 1127716), (80, 845787), (120, 563858), (240, 281929), (257, 263280), (514, 131640), (771, 87760), (1028, 65820), (1097, 61680), (1285, 52656), (1542, 43880), (2056, 32910), (2194, 30840), (2570, 26328), (3084, 21940), (3291, 20560), (3855, 17552), (4112, 16455), (4388, 15420), (5140, 13164), (5485, 12336), (6168, 10970), (6582, 10280), (7710, 8776)]