28117560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4421}}^1$

素因数の和:4488

約数の個数: 64

約数和(自身を含む): 85963680

約数和(自身を除く): 57846120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 4421, 6360, 8842, 13263, 17684, 22105, 26526, 35368, 44210, 53052, 66315, 88420, 106104, 132630, 176840, 234313, 265260, 468626, 530520, 702939, 937252, 1171565, 1405878, 1874504, 2343130, 2811756, 3514695, 4686260, 5623512, 7029390, 9372520, 14058780, 28117560]

約数ペア:

[(1, 28117560), (2, 14058780), (3, 9372520), (4, 7029390), (5, 5623512), (6, 4686260), (8, 3514695), (10, 2811756), (12, 2343130), (15, 1874504), (20, 1405878), (24, 1171565), (30, 937252), (40, 702939), (53, 530520), (60, 468626), (106, 265260), (120, 234313), (159, 176840), (212, 132630), (265, 106104), (318, 88420), (424, 66315), (530, 53052), (636, 44210), (795, 35368), (1060, 26526), (1272, 22105), (1590, 17684), (2120, 13263), (3180, 8842), (4421, 6360)]