12128520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1974

約数の個数: 64

約数和(自身を含む): 37091520

約数和(自身を除く): 24963000

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, 1907, 2120, 3180, 3814, 5721, 6360, 7628, 9535, 11442, 15256, 19070, 22884, 28605, 38140, 45768, 57210, 76280, 101071, 114420, 202142, 228840, 303213, 404284, 505355, 606426, 808568, 1010710, 1212852, 1516065, 2021420, 2425704, 3032130, 4042840, 6064260, 12128520]

約数ペア:

[(1, 12128520), (2, 6064260), (3, 4042840), (4, 3032130), (5, 2425704), (6, 2021420), (8, 1516065), (10, 1212852), (12, 1010710), (15, 808568), (20, 606426), (24, 505355), (30, 404284), (40, 303213), (53, 228840), (60, 202142), (106, 114420), (120, 101071), (159, 76280), (212, 57210), (265, 45768), (318, 38140), (424, 28605), (530, 22884), (636, 19070), (795, 15256), (1060, 11442), (1272, 9535), (1590, 7628), (1907, 6360), (2120, 5721), (3180, 3814)]