861558120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4507}}^1$

素因数の和:4589

約数の個数: 160

約数和(自身を含む): 2945527200

約数和(自身を除く): 2083969080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 108, 118, 120, 135, 162, 177, 180, 216, 236, 270, 295, 324, 354, 360, 405, 472, 531, 540, 590, 648, 708, 810, 885, 1062, 1080, 1180, 1416, 1593, 1620, 1770, 2124, 2360, 2655, 3186, 3240, 3540, 4248, 4507, 4779, 5310, 6372, 7080, 7965, 9014, 9558, 10620, 12744, 13521, 15930, 18028, 19116, 21240, 22535, 23895, 27042, 31860, 36056, 38232, 40563, 45070, 47790, 54084, 63720, 67605, 81126, 90140, 95580, 108168, 121689, 135210, 162252, 180280, 191160, 202815, 243378, 265913, 270420, 324504, 365067, 405630, 486756, 531826, 540840, 608445, 730134, 797739, 811260, 973512, 1063652, 1216890, 1329565, 1460268, 1595478, 1622520, 1825335, 2127304, 2393217, 2433780, 2659130, 2920536, 3190956, 3650670, 3988695, 4786434, 4867560, 5318260, 6381912, 7179651, 7301340, 7977390, 9572868, 10636520, 11966085, 14359302, 14602680, 15954780, 19145736, 21538953, 23932170, 28718604, 31909560, 35898255, 43077906, 47864340, 57437208, 71796510, 86155812, 95728680, 107694765, 143593020, 172311624, 215389530, 287186040, 430779060, 861558120]

約数ペア:

[(1, 861558120), (2, 430779060), (3, 287186040), (4, 215389530), (5, 172311624), (6, 143593020), (8, 107694765), (9, 95728680), (10, 86155812), (12, 71796510), (15, 57437208), (18, 47864340), (20, 43077906), (24, 35898255), (27, 31909560), (30, 28718604), (36, 23932170), (40, 21538953), (45, 19145736), (54, 15954780), (59, 14602680), (60, 14359302), (72, 11966085), (81, 10636520), (90, 9572868), (108, 7977390), (118, 7301340), (120, 7179651), (135, 6381912), (162, 5318260), (177, 4867560), (180, 4786434), (216, 3988695), (236, 3650670), (270, 3190956), (295, 2920536), (324, 2659130), (354, 2433780), (360, 2393217), (405, 2127304), (472, 1825335), (531, 1622520), (540, 1595478), (590, 1460268), (648, 1329565), (708, 1216890), (810, 1063652), (885, 973512), (1062, 811260), (1080, 797739), (1180, 730134), (1416, 608445), (1593, 540840), (1620, 531826), (1770, 486756), (2124, 405630), (2360, 365067), (2655, 324504), (3186, 270420), (3240, 265913), (3540, 243378), (4248, 202815), (4507, 191160), (4779, 180280), (5310, 162252), (6372, 135210), (7080, 121689), (7965, 108168), (9014, 95580), (9558, 90140), (10620, 81126), (12744, 67605), (13521, 63720), (15930, 54084), (18028, 47790), (19116, 45070), (21240, 40563), (22535, 38232), (23895, 36056), (27042, 31860)]