339538680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72551}}^1$

素因数の和:72581

約数の個数: 96

約数和(自身を含む): 1188401760

約数和(自身を除く): 848863080

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, 72551, 145102, 217653, 290204, 362755, 435306, 580408, 652959, 725510, 870612, 943163, 1088265, 1305918, 1451020, 1741224, 1886326, 2176530, 2611836, 2829489, 2902040, 3264795, 3772652, 4353060, 4715815, 5223672, 5658978, 6529590, 7545304, 8488467, 8706120, 9431630, 11317956, 13059180, 14147445, 16976934, 18863260, 22635912, 26118360, 28294890, 33953868, 37726520, 42442335, 56589780, 67907736, 84884670, 113179560, 169769340, 339538680]

約数ペア:

[(1, 339538680), (2, 169769340), (3, 113179560), (4, 84884670), (5, 67907736), (6, 56589780), (8, 42442335), (9, 37726520), (10, 33953868), (12, 28294890), (13, 26118360), (15, 22635912), (18, 18863260), (20, 16976934), (24, 14147445), (26, 13059180), (30, 11317956), (36, 9431630), (39, 8706120), (40, 8488467), (45, 7545304), (52, 6529590), (60, 5658978), (65, 5223672), (72, 4715815), (78, 4353060), (90, 3772652), (104, 3264795), (117, 2902040), (120, 2829489), (130, 2611836), (156, 2176530), (180, 1886326), (195, 1741224), (234, 1451020), (260, 1305918), (312, 1088265), (360, 943163), (390, 870612), (468, 725510), (520, 652959), (585, 580408), (780, 435306), (936, 362755), (1170, 290204), (1560, 217653), (2340, 145102), (4680, 72551)]