1276712280

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{43783}}^1$

素因数の和:43812

約数の個数: 112

約数和(自身を含む): 4307032080

約数和(自身を除く): 3030319800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2916, 3240, 3645, 4860, 5832, 7290, 9720, 14580, 29160, 43783, 87566, 131349, 175132, 218915, 262698, 350264, 394047, 437830, 525396, 656745, 788094, 875660, 1050792, 1182141, 1313490, 1576188, 1751320, 1970235, 2364282, 2626980, 3152376, 3546423, 3940470, 4728564, 5253960, 5910705, 7092846, 7880940, 9457128, 10639269, 11821410, 14185692, 15761880, 17732115, 21278538, 23642820, 28371384, 31917807, 35464230, 42557076, 47285640, 53196345, 63835614, 70928460, 85114152, 106392690, 127671228, 141856920, 159589035, 212785380, 255342456, 319178070, 425570760, 638356140, 1276712280]

約数ペア:

[(1, 1276712280), (2, 638356140), (3, 425570760), (4, 319178070), (5, 255342456), (6, 212785380), (8, 159589035), (9, 141856920), (10, 127671228), (12, 106392690), (15, 85114152), (18, 70928460), (20, 63835614), (24, 53196345), (27, 47285640), (30, 42557076), (36, 35464230), (40, 31917807), (45, 28371384), (54, 23642820), (60, 21278538), (72, 17732115), (81, 15761880), (90, 14185692), (108, 11821410), (120, 10639269), (135, 9457128), (162, 7880940), (180, 7092846), (216, 5910705), (243, 5253960), (270, 4728564), (324, 3940470), (360, 3546423), (405, 3152376), (486, 2626980), (540, 2364282), (648, 1970235), (729, 1751320), (810, 1576188), (972, 1313490), (1080, 1182141), (1215, 1050792), (1458, 875660), (1620, 788094), (1944, 656745), (2430, 525396), (2916, 437830), (3240, 394047), (3645, 350264), (4860, 262698), (5832, 218915), (7290, 175132), (9720, 131349), (14580, 87566), (29160, 43783)]