912968280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{120763}}^1$

素因数の和:120790

約数の個数: 128

約数和(自身を含む): 3478003200

約数和(自身を除く): 2565034920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 120763, 241526, 362289, 483052, 603815, 724578, 845341, 966104, 1086867, 1207630, 1449156, 1690682, 1811445, 2173734, 2415260, 2536023, 2898312, 3260601, 3381364, 3622890, 4226705, 4347468, 4830520, 5072046, 5434335, 6521202, 6762728, 7245780, 7608069, 8453410, 8694936, 10144092, 10868670, 12680115, 13042404, 14491560, 15216138, 16303005, 16906820, 20288184, 21737340, 22824207, 25360230, 26084808, 30432276, 32606010, 33813640, 38040345, 43474680, 45648414, 50720460, 60864552, 65212020, 76080690, 91296828, 101440920, 114121035, 130424040, 152161380, 182593656, 228242070, 304322760, 456484140, 912968280]

約数ペア:

[(1, 912968280), (2, 456484140), (3, 304322760), (4, 228242070), (5, 182593656), (6, 152161380), (7, 130424040), (8, 114121035), (9, 101440920), (10, 91296828), (12, 76080690), (14, 65212020), (15, 60864552), (18, 50720460), (20, 45648414), (21, 43474680), (24, 38040345), (27, 33813640), (28, 32606010), (30, 30432276), (35, 26084808), (36, 25360230), (40, 22824207), (42, 21737340), (45, 20288184), (54, 16906820), (56, 16303005), (60, 15216138), (63, 14491560), (70, 13042404), (72, 12680115), (84, 10868670), (90, 10144092), (105, 8694936), (108, 8453410), (120, 7608069), (126, 7245780), (135, 6762728), (140, 6521202), (168, 5434335), (180, 5072046), (189, 4830520), (210, 4347468), (216, 4226705), (252, 3622890), (270, 3381364), (280, 3260601), (315, 2898312), (360, 2536023), (378, 2415260), (420, 2173734), (504, 1811445), (540, 1690682), (630, 1449156), (756, 1207630), (840, 1086867), (945, 966104), (1080, 845341), (1260, 724578), (1512, 603815), (1890, 483052), (2520, 362289), (3780, 241526), (7560, 120763)]