215378280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46021}}^1$

素因数の和:46051

約数の個数: 96

約数和(自身を含む): 753840360

約数和(自身を除く): 538462080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 46021, 92042, 138063, 184084, 230105, 276126, 368168, 414189, 460210, 552252, 598273, 690315, 828378, 920420, 1104504, 1196546, 1380630, 1656756, 1794819, 1840840, 2070945, 2393092, 2761260, 2991365, 3313512, 3589638, 4141890, 4786184, 5384457, 5522520, 5982730, 7179276, 8283780, 8974095, 10768914, 11965460, 14358552, 16567560, 17948190, 21537828, 23930920, 26922285, 35896380, 43075656, 53844570, 71792760, 107689140, 215378280]

約数ペア:

[(1, 215378280), (2, 107689140), (3, 71792760), (4, 53844570), (5, 43075656), (6, 35896380), (8, 26922285), (9, 23930920), (10, 21537828), (12, 17948190), (13, 16567560), (15, 14358552), (18, 11965460), (20, 10768914), (24, 8974095), (26, 8283780), (30, 7179276), (36, 5982730), (39, 5522520), (40, 5384457), (45, 4786184), (52, 4141890), (60, 3589638), (65, 3313512), (72, 2991365), (78, 2761260), (90, 2393092), (104, 2070945), (117, 1840840), (120, 1794819), (130, 1656756), (156, 1380630), (180, 1196546), (195, 1104504), (234, 920420), (260, 828378), (312, 690315), (360, 598273), (390, 552252), (468, 460210), (520, 414189), (585, 368168), (780, 276126), (936, 230105), (1170, 184084), (1560, 138063), (2340, 92042), (4680, 46021)]