514728840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{877}}^1$

素因数の和:1031

約数の個数: 128

約数和(自身を含む): 1590514560

約数和(自身を除く): 1075785720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 73, 120, 134, 146, 201, 219, 268, 292, 335, 365, 402, 438, 536, 584, 670, 730, 804, 876, 877, 1005, 1095, 1340, 1460, 1608, 1752, 1754, 2010, 2190, 2631, 2680, 2920, 3508, 4020, 4380, 4385, 4891, 5262, 7016, 8040, 8760, 8770, 9782, 10524, 13155, 14673, 17540, 19564, 21048, 24455, 26310, 29346, 35080, 39128, 48910, 52620, 58692, 58759, 64021, 73365, 97820, 105240, 117384, 117518, 128042, 146730, 176277, 192063, 195640, 235036, 256084, 293460, 293795, 320105, 352554, 384126, 470072, 512168, 586920, 587590, 640210, 705108, 768252, 881385, 960315, 1175180, 1280420, 1410216, 1536504, 1762770, 1920630, 2350360, 2560840, 3525540, 3841260, 4289407, 7051080, 7682520, 8578814, 12868221, 17157628, 21447035, 25736442, 34315256, 42894070, 51472884, 64341105, 85788140, 102945768, 128682210, 171576280, 257364420, 514728840]

約数ペア:

[(1, 514728840), (2, 257364420), (3, 171576280), (4, 128682210), (5, 102945768), (6, 85788140), (8, 64341105), (10, 51472884), (12, 42894070), (15, 34315256), (20, 25736442), (24, 21447035), (30, 17157628), (40, 12868221), (60, 8578814), (67, 7682520), (73, 7051080), (120, 4289407), (134, 3841260), (146, 3525540), (201, 2560840), (219, 2350360), (268, 1920630), (292, 1762770), (335, 1536504), (365, 1410216), (402, 1280420), (438, 1175180), (536, 960315), (584, 881385), (670, 768252), (730, 705108), (804, 640210), (876, 587590), (877, 586920), (1005, 512168), (1095, 470072), (1340, 384126), (1460, 352554), (1608, 320105), (1752, 293795), (1754, 293460), (2010, 256084), (2190, 235036), (2631, 195640), (2680, 192063), (2920, 176277), (3508, 146730), (4020, 128042), (4380, 117518), (4385, 117384), (4891, 105240), (5262, 97820), (7016, 73365), (8040, 64021), (8760, 58759), (8770, 58692), (9782, 52620), (10524, 48910), (13155, 39128), (14673, 35080), (17540, 29346), (19564, 26310), (21048, 24455)]