72988721280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{408763}}^1$

素因数の和:408819

約数の個数: 192

約数和(自身を含む): 260170110720

約数和(自身を除く): 187181389440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11904, 14880, 17856, 19840, 22320, 29760, 35712, 44640, 59520, 89280, 178560, 408763, 817526, 1226289, 1635052, 2043815, 2452578, 3270104, 3678867, 4087630, 4905156, 6131445, 6540208, 7357734, 8175260, 9810312, 12262890, 12671653, 13080416, 14715468, 16350520, 18394335, 19620624, 24525780, 25343306, 26160832, 29430936, 32701040, 36788670, 38014959, 39241248, 49051560, 50686612, 52321664, 58861872, 63358265, 65402080, 73577340, 76029918, 78482496, 98103120, 101373224, 114044877, 117723744, 126716530, 130804160, 147154680, 152059836, 156964992, 190074795, 196206240, 202746448, 228089754, 235447488, 253433060, 261608320, 294309360, 304119672, 380149590, 392412480, 405492896, 456179508, 470894976, 506866120, 570224385, 588618720, 608239344, 760299180, 784824960, 810985792, 912359016, 1013732240, 1140448770, 1177237440, 1216478688, 1520598360, 1621971584, 1824718032, 2027464480, 2280897540, 2354474880, 2432957376, 3041196720, 3649436064, 4054928960, 4561795080, 4865914752, 6082393440, 7298872128, 8109857920, 9123590160, 12164786880, 14597744256, 18247180320, 24329573760, 36494360640, 72988721280]

約数ペア:

[(1, 72988721280), (2, 36494360640), (3, 24329573760), (4, 18247180320), (5, 14597744256), (6, 12164786880), (8, 9123590160), (9, 8109857920), (10, 7298872128), (12, 6082393440), (15, 4865914752), (16, 4561795080), (18, 4054928960), (20, 3649436064), (24, 3041196720), (30, 2432957376), (31, 2354474880), (32, 2280897540), (36, 2027464480), (40, 1824718032), (45, 1621971584), (48, 1520598360), (60, 1216478688), (62, 1177237440), (64, 1140448770), (72, 1013732240), (80, 912359016), (90, 810985792), (93, 784824960), (96, 760299180), (120, 608239344), (124, 588618720), (128, 570224385), (144, 506866120), (155, 470894976), (160, 456179508), (180, 405492896), (186, 392412480), (192, 380149590), (240, 304119672), (248, 294309360), (279, 261608320), (288, 253433060), (310, 235447488), (320, 228089754), (360, 202746448), (372, 196206240), (384, 190074795), (465, 156964992), (480, 152059836), (496, 147154680), (558, 130804160), (576, 126716530), (620, 117723744), (640, 114044877), (720, 101373224), (744, 98103120), (930, 78482496), (960, 76029918), (992, 73577340), (1116, 65402080), (1152, 63358265), (1240, 58861872), (1395, 52321664), (1440, 50686612), (1488, 49051560), (1860, 39241248), (1920, 38014959), (1984, 36788670), (2232, 32701040), (2480, 29430936), (2790, 26160832), (2880, 25343306), (2976, 24525780), (3720, 19620624), (3968, 18394335), (4464, 16350520), (4960, 14715468), (5580, 13080416), (5760, 12671653), (5952, 12262890), (7440, 9810312), (8928, 8175260), (9920, 7357734), (11160, 6540208), (11904, 6131445), (14880, 4905156), (17856, 4087630), (19840, 3678867), (22320, 3270104), (29760, 2452578), (35712, 2043815), (44640, 1635052), (59520, 1226289), (89280, 817526), (178560, 408763)]