121606560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{84449}}^1$

素因数の和:84470

約数の個数: 72

約数和(自身を含む): 414987300

約数和(自身を除く): 293380740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 84449, 168898, 253347, 337796, 422245, 506694, 675592, 760041, 844490, 1013388, 1266735, 1351184, 1520082, 1688980, 2026776, 2533470, 2702368, 3040164, 3377960, 3800205, 4053552, 5066940, 6080328, 6755920, 7600410, 8107104, 10133880, 12160656, 13511840, 15200820, 20267760, 24321312, 30401640, 40535520, 60803280, 121606560]

約数ペア:

[(1, 121606560), (2, 60803280), (3, 40535520), (4, 30401640), (5, 24321312), (6, 20267760), (8, 15200820), (9, 13511840), (10, 12160656), (12, 10133880), (15, 8107104), (16, 7600410), (18, 6755920), (20, 6080328), (24, 5066940), (30, 4053552), (32, 3800205), (36, 3377960), (40, 3040164), (45, 2702368), (48, 2533470), (60, 2026776), (72, 1688980), (80, 1520082), (90, 1351184), (96, 1266735), (120, 1013388), (144, 844490), (160, 760041), (180, 675592), (240, 506694), (288, 422245), (360, 337796), (480, 253347), (720, 168898), (1440, 84449)]