148269840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{617791}}^1$

素因数の和:617807

約数の個数: 40

約数和(自身を含む): 459637248

約数和(自身を除く): 311367408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 617791, 1235582, 1853373, 2471164, 3088955, 3706746, 4942328, 6177910, 7413492, 9266865, 9884656, 12355820, 14826984, 18533730, 24711640, 29653968, 37067460, 49423280, 74134920, 148269840]

約数ペア:

[(1, 148269840), (2, 74134920), (3, 49423280), (4, 37067460), (5, 29653968), (6, 24711640), (8, 18533730), (10, 14826984), (12, 12355820), (15, 9884656), (16, 9266865), (20, 7413492), (24, 6177910), (30, 4942328), (40, 3706746), (48, 3088955), (60, 2471164), (80, 1853373), (120, 1235582), (240, 617791)]