78726060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 285465600

約数和(自身を除く): 206739540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 84, 90, 105, 108, 118, 126, 135, 140, 177, 180, 189, 210, 236, 252, 270, 295, 315, 353, 354, 378, 413, 420, 531, 540, 590, 630, 706, 708, 756, 826, 885, 945, 1059, 1062, 1180, 1239, 1260, 1412, 1593, 1652, 1765, 1770, 1890, 2065, 2118, 2124, 2471, 2478, 2655, 3177, 3186, 3530, 3540, 3717, 3780, 4130, 4236, 4942, 4956, 5295, 5310, 6195, 6354, 6372, 7060, 7413, 7434, 7965, 8260, 9531, 9884, 10590, 10620, 11151, 12355, 12390, 12708, 14826, 14868, 15885, 15930, 18585, 19062, 20827, 21180, 22239, 22302, 24710, 24780, 29652, 31770, 31860, 37065, 37170, 38124, 41654, 44478, 44604, 47655, 49420, 55755, 62481, 63540, 66717, 74130, 74340, 83308, 88956, 95310, 104135, 111195, 111510, 124962, 133434, 145789, 148260, 187443, 190620, 208270, 222390, 223020, 249924, 266868, 291578, 312405, 333585, 374886, 416540, 437367, 444780, 562329, 583156, 624810, 667170, 728945, 749772, 874734, 937215, 1124658, 1249620, 1312101, 1334340, 1457890, 1749468, 1874430, 2186835, 2249316, 2624202, 2811645, 2915780, 3748860, 3936303, 4373670, 5248404, 5623290, 6560505, 7872606, 8747340, 11246580, 13121010, 15745212, 19681515, 26242020, 39363030, 78726060]

約数ペア:

[(1, 78726060), (2, 39363030), (3, 26242020), (4, 19681515), (5, 15745212), (6, 13121010), (7, 11246580), (9, 8747340), (10, 7872606), (12, 6560505), (14, 5623290), (15, 5248404), (18, 4373670), (20, 3936303), (21, 3748860), (27, 2915780), (28, 2811645), (30, 2624202), (35, 2249316), (36, 2186835), (42, 1874430), (45, 1749468), (54, 1457890), (59, 1334340), (60, 1312101), (63, 1249620), (70, 1124658), (84, 937215), (90, 874734), (105, 749772), (108, 728945), (118, 667170), (126, 624810), (135, 583156), (140, 562329), (177, 444780), (180, 437367), (189, 416540), (210, 374886), (236, 333585), (252, 312405), (270, 291578), (295, 266868), (315, 249924), (353, 223020), (354, 222390), (378, 208270), (413, 190620), (420, 187443), (531, 148260), (540, 145789), (590, 133434), (630, 124962), (706, 111510), (708, 111195), (756, 104135), (826, 95310), (885, 88956), (945, 83308), (1059, 74340), (1062, 74130), (1180, 66717), (1239, 63540), (1260, 62481), (1412, 55755), (1593, 49420), (1652, 47655), (1765, 44604), (1770, 44478), (1890, 41654), (2065, 38124), (2118, 37170), (2124, 37065), (2471, 31860), (2478, 31770), (2655, 29652), (3177, 24780), (3186, 24710), (3530, 22302), (3540, 22239), (3717, 21180), (3780, 20827), (4130, 19062), (4236, 18585), (4942, 15930), (4956, 15885), (5295, 14868), (5310, 14826), (6195, 12708), (6354, 12390), (6372, 12355), (7060, 11151), (7413, 10620), (7434, 10590), (7965, 9884), (8260, 9531)]