123523020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1160

約数の個数: 144

約数和(自身を含む): 407822688

約数和(自身を除く): 284299668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 370, 444, 510, 555, 612, 629, 666, 740, 765, 1020, 1091, 1110, 1258, 1332, 1530, 1665, 1887, 2182, 2220, 2516, 3060, 3145, 3273, 3330, 3774, 4364, 5455, 5661, 6290, 6546, 6660, 7548, 9435, 9819, 10910, 11322, 12580, 13092, 16365, 18547, 18870, 19638, 21820, 22644, 28305, 32730, 37094, 37740, 39276, 40367, 49095, 55641, 56610, 65460, 74188, 80734, 92735, 98190, 111282, 113220, 121101, 161468, 166923, 185470, 196380, 201835, 222564, 242202, 278205, 333846, 363303, 370940, 403670, 484404, 556410, 605505, 667692, 686239, 726606, 807340, 834615, 1112820, 1211010, 1372478, 1453212, 1669230, 1816515, 2058717, 2422020, 2744956, 3338460, 3431195, 3633030, 4117434, 6176151, 6862390, 7266060, 8234868, 10293585, 12352302, 13724780, 20587170, 24704604, 30880755, 41174340, 61761510, 123523020]

約数ペア:

[(1, 123523020), (2, 61761510), (3, 41174340), (4, 30880755), (5, 24704604), (6, 20587170), (9, 13724780), (10, 12352302), (12, 10293585), (15, 8234868), (17, 7266060), (18, 6862390), (20, 6176151), (30, 4117434), (34, 3633030), (36, 3431195), (37, 3338460), (45, 2744956), (51, 2422020), (60, 2058717), (68, 1816515), (74, 1669230), (85, 1453212), (90, 1372478), (102, 1211010), (111, 1112820), (148, 834615), (153, 807340), (170, 726606), (180, 686239), (185, 667692), (204, 605505), (222, 556410), (255, 484404), (306, 403670), (333, 370940), (340, 363303), (370, 333846), (444, 278205), (510, 242202), (555, 222564), (612, 201835), (629, 196380), (666, 185470), (740, 166923), (765, 161468), (1020, 121101), (1091, 113220), (1110, 111282), (1258, 98190), (1332, 92735), (1530, 80734), (1665, 74188), (1887, 65460), (2182, 56610), (2220, 55641), (2516, 49095), (3060, 40367), (3145, 39276), (3273, 37740), (3330, 37094), (3774, 32730), (4364, 28305), (5455, 22644), (5661, 21820), (6290, 19638), (6546, 18870), (6660, 18547), (7548, 16365), (9435, 13092), (9819, 12580), (10910, 11322)]