42889680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:929

約数の個数: 120

約数和(自身を含む): 146240640

約数和(自身を除く): 103350960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 839, 852, 1065, 1136, 1278, 1420, 1678, 1704, 2130, 2517, 2556, 2840, 3195, 3356, 3408, 4195, 4260, 5034, 5112, 5680, 6390, 6712, 7551, 8390, 8520, 10068, 10224, 12585, 12780, 13424, 15102, 16780, 17040, 20136, 25170, 25560, 30204, 33560, 37755, 40272, 50340, 51120, 59569, 60408, 67120, 75510, 100680, 119138, 120816, 151020, 178707, 201360, 238276, 297845, 302040, 357414, 476552, 536121, 595690, 604080, 714828, 893535, 953104, 1072242, 1191380, 1429656, 1787070, 2144484, 2382760, 2680605, 2859312, 3574140, 4288968, 4765520, 5361210, 7148280, 8577936, 10722420, 14296560, 21444840, 42889680]

約数ペア:

[(1, 42889680), (2, 21444840), (3, 14296560), (4, 10722420), (5, 8577936), (6, 7148280), (8, 5361210), (9, 4765520), (10, 4288968), (12, 3574140), (15, 2859312), (16, 2680605), (18, 2382760), (20, 2144484), (24, 1787070), (30, 1429656), (36, 1191380), (40, 1072242), (45, 953104), (48, 893535), (60, 714828), (71, 604080), (72, 595690), (80, 536121), (90, 476552), (120, 357414), (142, 302040), (144, 297845), (180, 238276), (213, 201360), (240, 178707), (284, 151020), (355, 120816), (360, 119138), (426, 100680), (568, 75510), (639, 67120), (710, 60408), (720, 59569), (839, 51120), (852, 50340), (1065, 40272), (1136, 37755), (1278, 33560), (1420, 30204), (1678, 25560), (1704, 25170), (2130, 20136), (2517, 17040), (2556, 16780), (2840, 15102), (3195, 13424), (3356, 12780), (3408, 12585), (4195, 10224), (4260, 10068), (5034, 8520), (5112, 8390), (5680, 7551), (6390, 6712)]