72589320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 259038000

約数和(自身を除く): 186448680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 29, 30, 34, 36, 40, 45, 51, 58, 60, 68, 72, 85, 87, 90, 102, 116, 120, 136, 145, 153, 170, 174, 180, 204, 232, 255, 261, 290, 306, 340, 348, 360, 408, 409, 435, 493, 510, 522, 580, 612, 680, 696, 765, 818, 870, 986, 1020, 1044, 1160, 1224, 1227, 1305, 1479, 1530, 1636, 1740, 1972, 2040, 2045, 2088, 2454, 2465, 2610, 2958, 3060, 3272, 3480, 3681, 3944, 4090, 4437, 4908, 4930, 5220, 5916, 6120, 6135, 6953, 7362, 7395, 8180, 8874, 9816, 9860, 10440, 11832, 11861, 12270, 13906, 14724, 14790, 16360, 17748, 18405, 19720, 20859, 22185, 23722, 24540, 27812, 29448, 29580, 34765, 35496, 35583, 36810, 41718, 44370, 47444, 49080, 55624, 59160, 59305, 62577, 69530, 71166, 73620, 83436, 88740, 94888, 104295, 106749, 118610, 125154, 139060, 142332, 147240, 166872, 177480, 177915, 201637, 208590, 213498, 237220, 250308, 278120, 284664, 312885, 355830, 403274, 417180, 426996, 474440, 500616, 533745, 604911, 625770, 711660, 806548, 834360, 853992, 1008185, 1067490, 1209822, 1251540, 1423320, 1613096, 1814733, 2016370, 2134980, 2419644, 2503080, 3024555, 3629466, 4032740, 4269960, 4839288, 6049110, 7258932, 8065480, 9073665, 12098220, 14517864, 18147330, 24196440, 36294660, 72589320]

約数ペア:

[(1, 72589320), (2, 36294660), (3, 24196440), (4, 18147330), (5, 14517864), (6, 12098220), (8, 9073665), (9, 8065480), (10, 7258932), (12, 6049110), (15, 4839288), (17, 4269960), (18, 4032740), (20, 3629466), (24, 3024555), (29, 2503080), (30, 2419644), (34, 2134980), (36, 2016370), (40, 1814733), (45, 1613096), (51, 1423320), (58, 1251540), (60, 1209822), (68, 1067490), (72, 1008185), (85, 853992), (87, 834360), (90, 806548), (102, 711660), (116, 625770), (120, 604911), (136, 533745), (145, 500616), (153, 474440), (170, 426996), (174, 417180), (180, 403274), (204, 355830), (232, 312885), (255, 284664), (261, 278120), (290, 250308), (306, 237220), (340, 213498), (348, 208590), (360, 201637), (408, 177915), (409, 177480), (435, 166872), (493, 147240), (510, 142332), (522, 139060), (580, 125154), (612, 118610), (680, 106749), (696, 104295), (765, 94888), (818, 88740), (870, 83436), (986, 73620), (1020, 71166), (1044, 69530), (1160, 62577), (1224, 59305), (1227, 59160), (1305, 55624), (1479, 49080), (1530, 47444), (1636, 44370), (1740, 41718), (1972, 36810), (2040, 35583), (2045, 35496), (2088, 34765), (2454, 29580), (2465, 29448), (2610, 27812), (2958, 24540), (3060, 23722), (3272, 22185), (3480, 20859), (3681, 19720), (3944, 18405), (4090, 17748), (4437, 16360), (4908, 14790), (4930, 14724), (5220, 13906), (5916, 12270), (6120, 11861), (6135, 11832), (6953, 10440), (7362, 9860), (7395, 9816), (8180, 8874)]