12036780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 42928704

約数和(自身を除く): 30891924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 233, 246, 252, 287, 315, 369, 410, 420, 466, 492, 574, 615, 630, 699, 738, 820, 861, 932, 1148, 1165, 1230, 1260, 1398, 1435, 1476, 1631, 1722, 1845, 2097, 2330, 2460, 2583, 2796, 2870, 3262, 3444, 3495, 3690, 4194, 4305, 4660, 4893, 5166, 5740, 6524, 6990, 7380, 8155, 8388, 8610, 9553, 9786, 10332, 10485, 12915, 13980, 14679, 16310, 17220, 19106, 19572, 20970, 24465, 25830, 28659, 29358, 32620, 38212, 41940, 47765, 48930, 51660, 57318, 58716, 66871, 73395, 85977, 95530, 97860, 114636, 133742, 143295, 146790, 171954, 191060, 200613, 267484, 286590, 293580, 334355, 343908, 401226, 429885, 573180, 601839, 668710, 802452, 859770, 1003065, 1203678, 1337420, 1719540, 2006130, 2407356, 3009195, 4012260, 6018390, 12036780]

約数ペア:

[(1, 12036780), (2, 6018390), (3, 4012260), (4, 3009195), (5, 2407356), (6, 2006130), (7, 1719540), (9, 1337420), (10, 1203678), (12, 1003065), (14, 859770), (15, 802452), (18, 668710), (20, 601839), (21, 573180), (28, 429885), (30, 401226), (35, 343908), (36, 334355), (41, 293580), (42, 286590), (45, 267484), (60, 200613), (63, 191060), (70, 171954), (82, 146790), (84, 143295), (90, 133742), (105, 114636), (123, 97860), (126, 95530), (140, 85977), (164, 73395), (180, 66871), (205, 58716), (210, 57318), (233, 51660), (246, 48930), (252, 47765), (287, 41940), (315, 38212), (369, 32620), (410, 29358), (420, 28659), (466, 25830), (492, 24465), (574, 20970), (615, 19572), (630, 19106), (699, 17220), (738, 16310), (820, 14679), (861, 13980), (932, 12915), (1148, 10485), (1165, 10332), (1230, 9786), (1260, 9553), (1398, 8610), (1435, 8388), (1476, 8155), (1631, 7380), (1722, 6990), (1845, 6524), (2097, 5740), (2330, 5166), (2460, 4893), (2583, 4660), (2796, 4305), (2870, 4194), (3262, 3690), (3444, 3495)]