148421040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{618421}}^1$

素因数の和:618437

約数の個数: 40

約数和(自身を含む): 460105968

約数和(自身を除く): 311684928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 618421, 1236842, 1855263, 2473684, 3092105, 3710526, 4947368, 6184210, 7421052, 9276315, 9894736, 12368420, 14842104, 18552630, 24736840, 29684208, 37105260, 49473680, 74210520, 148421040]

約数ペア:

[(1, 148421040), (2, 74210520), (3, 49473680), (4, 37105260), (5, 29684208), (6, 24736840), (8, 18552630), (10, 14842104), (12, 12368420), (15, 9894736), (16, 9276315), (20, 7421052), (24, 6184210), (30, 4947368), (40, 3710526), (48, 3092105), (60, 2473684), (80, 1855263), (120, 1236842), (240, 618421)]