80733360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7823}}^1$

素因数の和:7882

約数の個数: 80

約数和(自身を含む): 256126464

約数和(自身を除く): 175393104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 7823, 10320, 15646, 23469, 31292, 39115, 46938, 62584, 78230, 93876, 117345, 125168, 156460, 187752, 234690, 312920, 336389, 375504, 469380, 625840, 672778, 938760, 1009167, 1345556, 1681945, 1877520, 2018334, 2691112, 3363890, 4036668, 5045835, 5382224, 6727780, 8073336, 10091670, 13455560, 16146672, 20183340, 26911120, 40366680, 80733360]

約数ペア:

[(1, 80733360), (2, 40366680), (3, 26911120), (4, 20183340), (5, 16146672), (6, 13455560), (8, 10091670), (10, 8073336), (12, 6727780), (15, 5382224), (16, 5045835), (20, 4036668), (24, 3363890), (30, 2691112), (40, 2018334), (43, 1877520), (48, 1681945), (60, 1345556), (80, 1009167), (86, 938760), (120, 672778), (129, 625840), (172, 469380), (215, 375504), (240, 336389), (258, 312920), (344, 234690), (430, 187752), (516, 156460), (645, 125168), (688, 117345), (860, 93876), (1032, 78230), (1290, 62584), (1720, 46938), (2064, 39115), (2580, 31292), (3440, 23469), (5160, 15646), (7823, 10320)]