8986781520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4091}}^1$

素因数の和:4232

約数の個数: 240

約数和(自身を含む): 31583103552

約数和(自身を除く): 22596322032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 113, 120, 135, 144, 162, 180, 216, 226, 240, 243, 270, 324, 339, 360, 405, 432, 452, 486, 540, 565, 648, 678, 720, 810, 904, 972, 1017, 1080, 1130, 1215, 1296, 1356, 1620, 1695, 1808, 1944, 2034, 2160, 2260, 2430, 2712, 3051, 3240, 3390, 3888, 4068, 4091, 4520, 4860, 5085, 5424, 6102, 6480, 6780, 8136, 8182, 9040, 9153, 9720, 10170, 12204, 12273, 13560, 15255, 16272, 16364, 18306, 19440, 20340, 20455, 24408, 24546, 27120, 27459, 30510, 32728, 36612, 36819, 40680, 40910, 45765, 48816, 49092, 54918, 61020, 61365, 65456, 73224, 73638, 81360, 81820, 91530, 98184, 109836, 110457, 122040, 122730, 137295, 146448, 147276, 163640, 183060, 184095, 196368, 219672, 220914, 244080, 245460, 274590, 294552, 327280, 331371, 366120, 368190, 439344, 441828, 462283, 490920, 549180, 552285, 589104, 662742, 732240, 736380, 883656, 924566, 981840, 994113, 1098360, 1104570, 1325484, 1386849, 1472760, 1656855, 1767312, 1849132, 1988226, 2196720, 2209140, 2311415, 2650968, 2773698, 2945520, 3313710, 3698264, 3976452, 4160547, 4418280, 4622830, 4970565, 5301936, 5547396, 6627420, 6934245, 7396528, 7952904, 8321094, 8836560, 9245660, 9941130, 11094792, 12481641, 13254840, 13868490, 15905808, 16642188, 18491320, 19882260, 20802735, 22189584, 24963282, 26509680, 27736980, 33284376, 36982640, 37444923, 39764520, 41605470, 49926564, 55473960, 62408205, 66568752, 74889846, 79529040, 83210940, 99853128, 110947920, 112334769, 124816410, 149779692, 166421880, 187224615, 199706256, 224669538, 249632820, 299559384, 332843760, 374449230, 449339076, 499265640, 561673845, 599118768, 748898460, 898678152, 998531280, 1123347690, 1497796920, 1797356304, 2246695380, 2995593840, 4493390760, 8986781520]

約数ペア:

[(1, 8986781520), (2, 4493390760), (3, 2995593840), (4, 2246695380), (5, 1797356304), (6, 1497796920), (8, 1123347690), (9, 998531280), (10, 898678152), (12, 748898460), (15, 599118768), (16, 561673845), (18, 499265640), (20, 449339076), (24, 374449230), (27, 332843760), (30, 299559384), (36, 249632820), (40, 224669538), (45, 199706256), (48, 187224615), (54, 166421880), (60, 149779692), (72, 124816410), (80, 112334769), (81, 110947920), (90, 99853128), (108, 83210940), (113, 79529040), (120, 74889846), (135, 66568752), (144, 62408205), (162, 55473960), (180, 49926564), (216, 41605470), (226, 39764520), (240, 37444923), (243, 36982640), (270, 33284376), (324, 27736980), (339, 26509680), (360, 24963282), (405, 22189584), (432, 20802735), (452, 19882260), (486, 18491320), (540, 16642188), (565, 15905808), (648, 13868490), (678, 13254840), (720, 12481641), (810, 11094792), (904, 9941130), (972, 9245660), (1017, 8836560), (1080, 8321094), (1130, 7952904), (1215, 7396528), (1296, 6934245), (1356, 6627420), (1620, 5547396), (1695, 5301936), (1808, 4970565), (1944, 4622830), (2034, 4418280), (2160, 4160547), (2260, 3976452), (2430, 3698264), (2712, 3313710), (3051, 2945520), (3240, 2773698), (3390, 2650968), (3888, 2311415), (4068, 2209140), (4091, 2196720), (4520, 1988226), (4860, 1849132), (5085, 1767312), (5424, 1656855), (6102, 1472760), (6480, 1386849), (6780, 1325484), (8136, 1104570), (8182, 1098360), (9040, 994113), (9153, 981840), (9720, 924566), (10170, 883656), (12204, 736380), (12273, 732240), (13560, 662742), (15255, 589104), (16272, 552285), (16364, 549180), (18306, 490920), (19440, 462283), (20340, 441828), (20455, 439344), (24408, 368190), (24546, 366120), (27120, 331371), (27459, 327280), (30510, 294552), (32728, 274590), (36612, 245460), (36819, 244080), (40680, 220914), (40910, 219672), (45765, 196368), (48816, 184095), (49092, 183060), (54918, 163640), (61020, 147276), (61365, 146448), (65456, 137295), (73224, 122730), (73638, 122040), (81360, 110457), (81820, 109836), (91530, 98184)]