126728280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{16763}}^1$

素因数の和:16790

約数の個数: 128

約数和(自身を含む): 482803200

約数和(自身を除く): 356074920

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, 16763, 33526, 50289, 67052, 83815, 100578, 117341, 134104, 150867, 167630, 201156, 234682, 251445, 301734, 335260, 352023, 402312, 452601, 469364, 502890, 586705, 603468, 670520, 704046, 754335, 905202, 938728, 1005780, 1056069, 1173410, 1206936, 1408092, 1508670, 1760115, 1810404, 2011560, 2112138, 2263005, 2346820, 2816184, 3017340, 3168207, 3520230, 3620808, 4224276, 4526010, 4693640, 5280345, 6034680, 6336414, 7040460, 8448552, 9052020, 10560690, 12672828, 14080920, 15841035, 18104040, 21121380, 25345656, 31682070, 42242760, 63364140, 126728280]

約数ペア:

[(1, 126728280), (2, 63364140), (3, 42242760), (4, 31682070), (5, 25345656), (6, 21121380), (7, 18104040), (8, 15841035), (9, 14080920), (10, 12672828), (12, 10560690), (14, 9052020), (15, 8448552), (18, 7040460), (20, 6336414), (21, 6034680), (24, 5280345), (27, 4693640), (28, 4526010), (30, 4224276), (35, 3620808), (36, 3520230), (40, 3168207), (42, 3017340), (45, 2816184), (54, 2346820), (56, 2263005), (60, 2112138), (63, 2011560), (70, 1810404), (72, 1760115), (84, 1508670), (90, 1408092), (105, 1206936), (108, 1173410), (120, 1056069), (126, 1005780), (135, 938728), (140, 905202), (168, 754335), (180, 704046), (189, 670520), (210, 603468), (216, 586705), (252, 502890), (270, 469364), (280, 452601), (315, 402312), (360, 352023), (378, 335260), (420, 301734), (504, 251445), (540, 234682), (630, 201156), (756, 167630), (840, 150867), (945, 134104), (1080, 117341), (1260, 100578), (1512, 83815), (1890, 67052), (2520, 50289), (3780, 33526), (7560, 16763)]