4240140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4157}}^1$

素因数の和:4186

約数の個数: 48

約数和(自身を含む): 12573792

約数和(自身を除く): 8333652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 4157, 8314, 12471, 16628, 20785, 24942, 41570, 49884, 62355, 70669, 83140, 124710, 141338, 212007, 249420, 282676, 353345, 424014, 706690, 848028, 1060035, 1413380, 2120070, 4240140]

約数ペア:

[(1, 4240140), (2, 2120070), (3, 1413380), (4, 1060035), (5, 848028), (6, 706690), (10, 424014), (12, 353345), (15, 282676), (17, 249420), (20, 212007), (30, 141338), (34, 124710), (51, 83140), (60, 70669), (68, 62355), (85, 49884), (102, 41570), (170, 24942), (204, 20785), (255, 16628), (340, 12471), (510, 8314), (1020, 4157)]