72505321920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{19531}}^1$

素因数の和:20843

約数の個数: 168

約数和(自身を含む): 249594349680

約数和(自身を除く): 177089027760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1289, 1440, 2578, 2880, 3867, 5156, 6445, 7734, 10312, 11601, 12890, 15468, 19335, 19531, 20624, 23202, 25780, 30936, 38670, 39062, 41248, 46404, 51560, 58005, 58593, 61872, 77340, 78124, 82496, 92808, 97655, 103120, 116010, 117186, 123744, 154680, 156248, 175779, 185616, 195310, 206240, 232020, 234372, 247488, 292965, 309360, 312496, 351558, 371232, 390620, 412480, 464040, 468744, 585930, 618720, 624992, 703116, 742464, 781240, 878895, 928080, 937488, 1171860, 1237440, 1249984, 1406232, 1562480, 1757790, 1856160, 1874976, 2343720, 2812464, 3124960, 3515580, 3712320, 3749952, 4687440, 5624928, 6249920, 7031160, 9374880, 11249856, 14062320, 18749760, 25175459, 28124640, 50350918, 56249280, 75526377, 100701836, 125877295, 151052754, 201403672, 226579131, 251754590, 302105508, 377631885, 402807344, 453158262, 503509180, 604211016, 755263770, 805614688, 906316524, 1007018360, 1132895655, 1208422032, 1510527540, 1611229376, 1812633048, 2014036720, 2265791310, 2416844064, 3021055080, 3625266096, 4028073440, 4531582620, 4833688128, 6042110160, 7250532192, 8056146880, 9063165240, 12084220320, 14501064384, 18126330480, 24168440640, 36252660960, 72505321920]

約数ペア:

[(1, 72505321920), (2, 36252660960), (3, 24168440640), (4, 18126330480), (5, 14501064384), (6, 12084220320), (8, 9063165240), (9, 8056146880), (10, 7250532192), (12, 6042110160), (15, 4833688128), (16, 4531582620), (18, 4028073440), (20, 3625266096), (24, 3021055080), (30, 2416844064), (32, 2265791310), (36, 2014036720), (40, 1812633048), (45, 1611229376), (48, 1510527540), (60, 1208422032), (64, 1132895655), (72, 1007018360), (80, 906316524), (90, 805614688), (96, 755263770), (120, 604211016), (144, 503509180), (160, 453158262), (180, 402807344), (192, 377631885), (240, 302105508), (288, 251754590), (320, 226579131), (360, 201403672), (480, 151052754), (576, 125877295), (720, 100701836), (960, 75526377), (1289, 56249280), (1440, 50350918), (2578, 28124640), (2880, 25175459), (3867, 18749760), (5156, 14062320), (6445, 11249856), (7734, 9374880), (10312, 7031160), (11601, 6249920), (12890, 5624928), (15468, 4687440), (19335, 3749952), (19531, 3712320), (20624, 3515580), (23202, 3124960), (25780, 2812464), (30936, 2343720), (38670, 1874976), (39062, 1856160), (41248, 1757790), (46404, 1562480), (51560, 1406232), (58005, 1249984), (58593, 1237440), (61872, 1171860), (77340, 937488), (78124, 928080), (82496, 878895), (92808, 781240), (97655, 742464), (103120, 703116), (116010, 624992), (117186, 618720), (123744, 585930), (154680, 468744), (156248, 464040), (175779, 412480), (185616, 390620), (195310, 371232), (206240, 351558), (232020, 312496), (234372, 309360), (247488, 292965)]