7486290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 24261120

約数和(自身を除く): 16774830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 233, 238, 255, 270, 306, 315, 357, 378, 459, 466, 510, 595, 630, 699, 714, 765, 918, 945, 1071, 1165, 1190, 1398, 1530, 1631, 1785, 1890, 2097, 2142, 2295, 2330, 3213, 3262, 3495, 3570, 3961, 4194, 4590, 4893, 5355, 6291, 6426, 6990, 7922, 8155, 9786, 10485, 10710, 11883, 12582, 14679, 16065, 16310, 19805, 20970, 23766, 24465, 27727, 29358, 31455, 32130, 35649, 39610, 44037, 48930, 55454, 59415, 62910, 71298, 73395, 83181, 88074, 106947, 118830, 138635, 146790, 166362, 178245, 213894, 220185, 249543, 277270, 356490, 415905, 440370, 499086, 534735, 748629, 831810, 1069470, 1247715, 1497258, 2495430, 3743145, 7486290]

約数ペア:

[(1, 7486290), (2, 3743145), (3, 2495430), (5, 1497258), (6, 1247715), (7, 1069470), (9, 831810), (10, 748629), (14, 534735), (15, 499086), (17, 440370), (18, 415905), (21, 356490), (27, 277270), (30, 249543), (34, 220185), (35, 213894), (42, 178245), (45, 166362), (51, 146790), (54, 138635), (63, 118830), (70, 106947), (85, 88074), (90, 83181), (102, 73395), (105, 71298), (119, 62910), (126, 59415), (135, 55454), (153, 48930), (170, 44037), (189, 39610), (210, 35649), (233, 32130), (238, 31455), (255, 29358), (270, 27727), (306, 24465), (315, 23766), (357, 20970), (378, 19805), (459, 16310), (466, 16065), (510, 14679), (595, 12582), (630, 11883), (699, 10710), (714, 10485), (765, 9786), (918, 8155), (945, 7922), (1071, 6990), (1165, 6426), (1190, 6291), (1398, 5355), (1530, 4893), (1631, 4590), (1785, 4194), (1890, 3961), (2097, 3570), (2142, 3495), (2295, 3262), (2330, 3213)]