72119280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{300497}}^1$

素因数の和:300513

約数の個数: 40

約数和(自身を含む): 223570512

約数和(自身を除く): 151451232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 300497, 600994, 901491, 1201988, 1502485, 1802982, 2403976, 3004970, 3605964, 4507455, 4807952, 6009940, 7211928, 9014910, 12019880, 14423856, 18029820, 24039760, 36059640, 72119280]

約数ペア:

[(1, 72119280), (2, 36059640), (3, 24039760), (4, 18029820), (5, 14423856), (6, 12019880), (8, 9014910), (10, 7211928), (12, 6009940), (15, 4807952), (16, 4507455), (20, 3605964), (24, 3004970), (30, 2403976), (40, 1802982), (48, 1502485), (60, 1201988), (80, 901491), (120, 600994), (240, 300497)]