73044720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{4831}}^1$

素因数の和:4860

約数の個数: 160

約数和(自身を含む): 287600640

約数和(自身を除く): 214555920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 4831, 5040, 7560, 9662, 14493, 15120, 19324, 24155, 28986, 33817, 38648, 43479, 48310, 57972, 67634, 72465, 77296, 86958, 96620, 101451, 115944, 130437, 135268, 144930, 169085, 173916, 193240, 202902, 217395, 231888, 260874, 270536, 289860, 304353, 338170, 347832, 386480, 405804, 434790, 507255, 521748, 541072, 579720, 608706, 652185, 676340, 695664, 811608, 869580, 913059, 1014510, 1043496, 1159440, 1217412, 1304370, 1352680, 1521765, 1623216, 1739160, 1826118, 2029020, 2086992, 2434824, 2608740, 2705360, 3043530, 3478320, 3652236, 4058040, 4565295, 4869648, 5217480, 6087060, 7304472, 8116080, 9130590, 10434960, 12174120, 14608944, 18261180, 24348240, 36522360, 73044720]

約数ペア:

[(1, 73044720), (2, 36522360), (3, 24348240), (4, 18261180), (5, 14608944), (6, 12174120), (7, 10434960), (8, 9130590), (9, 8116080), (10, 7304472), (12, 6087060), (14, 5217480), (15, 4869648), (16, 4565295), (18, 4058040), (20, 3652236), (21, 3478320), (24, 3043530), (27, 2705360), (28, 2608740), (30, 2434824), (35, 2086992), (36, 2029020), (40, 1826118), (42, 1739160), (45, 1623216), (48, 1521765), (54, 1352680), (56, 1304370), (60, 1217412), (63, 1159440), (70, 1043496), (72, 1014510), (80, 913059), (84, 869580), (90, 811608), (105, 695664), (108, 676340), (112, 652185), (120, 608706), (126, 579720), (135, 541072), (140, 521748), (144, 507255), (168, 434790), (180, 405804), (189, 386480), (210, 347832), (216, 338170), (240, 304353), (252, 289860), (270, 270536), (280, 260874), (315, 231888), (336, 217395), (360, 202902), (378, 193240), (420, 173916), (432, 169085), (504, 144930), (540, 135268), (560, 130437), (630, 115944), (720, 101451), (756, 96620), (840, 86958), (945, 77296), (1008, 72465), (1080, 67634), (1260, 57972), (1512, 48310), (1680, 43479), (1890, 38648), (2160, 33817), (2520, 28986), (3024, 24155), (3780, 19324), (4831, 15120), (5040, 14493), (7560, 9662)]