10208040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 30836160

約数和(自身を除く): 20628120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 331, 514, 662, 771, 993, 1028, 1285, 1324, 1542, 1655, 1986, 2056, 2570, 2648, 3084, 3310, 3855, 3972, 4965, 5140, 6168, 6620, 7710, 7944, 9930, 10280, 13240, 15420, 19860, 30840, 39720, 85067, 170134, 255201, 340268, 425335, 510402, 680536, 850670, 1020804, 1276005, 1701340, 2041608, 2552010, 3402680, 5104020, 10208040]

約数ペア:

[(1, 10208040), (2, 5104020), (3, 3402680), (4, 2552010), (5, 2041608), (6, 1701340), (8, 1276005), (10, 1020804), (12, 850670), (15, 680536), (20, 510402), (24, 425335), (30, 340268), (40, 255201), (60, 170134), (120, 85067), (257, 39720), (331, 30840), (514, 19860), (662, 15420), (771, 13240), (993, 10280), (1028, 9930), (1285, 7944), (1324, 7710), (1542, 6620), (1655, 6168), (1986, 5140), (2056, 4965), (2570, 3972), (2648, 3855), (3084, 3310)]