78328680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{652739}}^1$

素因数の和:652753

約数の個数: 32

約数和(自身を含む): 234986400

約数和(自身を除く): 156657720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 652739, 1305478, 1958217, 2610956, 3263695, 3916434, 5221912, 6527390, 7832868, 9791085, 13054780, 15665736, 19582170, 26109560, 39164340, 78328680]

約数ペア:

[(1, 78328680), (2, 39164340), (3, 26109560), (4, 19582170), (5, 15665736), (6, 13054780), (8, 9791085), (10, 7832868), (12, 6527390), (15, 5221912), (20, 3916434), (24, 3263695), (30, 2610956), (40, 1958217), (60, 1305478), (120, 652739)]