1996037640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14327}}^1$

素因数の和:14393

約数の個数: 160

約数和(自身を含む): 6865404480

約数和(自身を除く): 4869366840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1935, 2322, 2580, 3096, 3240, 3483, 3870, 4644, 5160, 5805, 6966, 7740, 9288, 11610, 13932, 14327, 15480, 17415, 23220, 27864, 28654, 34830, 42981, 46440, 57308, 69660, 71635, 85962, 114616, 128943, 139320, 143270, 171924, 214905, 257886, 286540, 343848, 386829, 429810, 515772, 573080, 616061, 644715, 773658, 859620, 1031544, 1160487, 1232122, 1289430, 1547316, 1719240, 1848183, 1934145, 2320974, 2464244, 2578860, 3080305, 3094632, 3696366, 3868290, 4641948, 4928488, 5157720, 5544549, 5802435, 6160610, 7392732, 7736580, 9240915, 9283896, 11089098, 11604870, 12321220, 14785464, 15473160, 16633647, 18481830, 22178196, 23209740, 24642440, 27722745, 33267294, 36963660, 44356392, 46419480, 49900941, 55445490, 66534588, 73927320, 83168235, 99801882, 110890980, 133069176, 166336470, 199603764, 221781960, 249504705, 332672940, 399207528, 499009410, 665345880, 998018820, 1996037640]

約数ペア:

[(1, 1996037640), (2, 998018820), (3, 665345880), (4, 499009410), (5, 399207528), (6, 332672940), (8, 249504705), (9, 221781960), (10, 199603764), (12, 166336470), (15, 133069176), (18, 110890980), (20, 99801882), (24, 83168235), (27, 73927320), (30, 66534588), (36, 55445490), (40, 49900941), (43, 46419480), (45, 44356392), (54, 36963660), (60, 33267294), (72, 27722745), (81, 24642440), (86, 23209740), (90, 22178196), (108, 18481830), (120, 16633647), (129, 15473160), (135, 14785464), (162, 12321220), (172, 11604870), (180, 11089098), (215, 9283896), (216, 9240915), (258, 7736580), (270, 7392732), (324, 6160610), (344, 5802435), (360, 5544549), (387, 5157720), (405, 4928488), (430, 4641948), (516, 3868290), (540, 3696366), (645, 3094632), (648, 3080305), (774, 2578860), (810, 2464244), (860, 2320974), (1032, 1934145), (1080, 1848183), (1161, 1719240), (1290, 1547316), (1548, 1289430), (1620, 1232122), (1720, 1160487), (1935, 1031544), (2322, 859620), (2580, 773658), (3096, 644715), (3240, 616061), (3483, 573080), (3870, 515772), (4644, 429810), (5160, 386829), (5805, 343848), (6966, 286540), (7740, 257886), (9288, 214905), (11610, 171924), (13932, 143270), (14327, 139320), (15480, 128943), (17415, 114616), (23220, 85962), (27864, 71635), (28654, 69660), (34830, 57308), (42981, 46440)]