254641680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6673}}^1$

素因数の和:6745

約数の個数: 120

約数和(自身を含む): 871437528

約数和(自身を除く): 616795848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 6673, 7632, 9540, 12720, 13346, 19080, 20019, 26692, 33365, 38160, 40038, 53384, 60057, 66730, 80076, 100095, 106768, 120114, 133460, 160152, 200190, 240228, 266920, 300285, 320304, 353669, 400380, 480456, 533840, 600570, 707338, 800760, 960912, 1061007, 1201140, 1414676, 1601520, 1768345, 2122014, 2402280, 2829352, 3183021, 3536690, 4244028, 4804560, 5305035, 5658704, 6366042, 7073380, 8488056, 10610070, 12732084, 14146760, 15915105, 16976112, 21220140, 25464168, 28293520, 31830210, 42440280, 50928336, 63660420, 84880560, 127320840, 254641680]

約数ペア:

[(1, 254641680), (2, 127320840), (3, 84880560), (4, 63660420), (5, 50928336), (6, 42440280), (8, 31830210), (9, 28293520), (10, 25464168), (12, 21220140), (15, 16976112), (16, 15915105), (18, 14146760), (20, 12732084), (24, 10610070), (30, 8488056), (36, 7073380), (40, 6366042), (45, 5658704), (48, 5305035), (53, 4804560), (60, 4244028), (72, 3536690), (80, 3183021), (90, 2829352), (106, 2402280), (120, 2122014), (144, 1768345), (159, 1601520), (180, 1414676), (212, 1201140), (240, 1061007), (265, 960912), (318, 800760), (360, 707338), (424, 600570), (477, 533840), (530, 480456), (636, 400380), (720, 353669), (795, 320304), (848, 300285), (954, 266920), (1060, 240228), (1272, 200190), (1590, 160152), (1908, 133460), (2120, 120114), (2385, 106768), (2544, 100095), (3180, 80076), (3816, 66730), (4240, 60057), (4770, 53384), (6360, 40038), (6673, 38160), (7632, 33365), (9540, 26692), (12720, 20019), (13346, 19080)]