2664982720

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4789}}^1$

素因数の和:4890

約数の個数: 112

約数和(自身を含む): 6657563520

約数和(自身を除く): 3992580800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 47, 64, 74, 80, 94, 148, 160, 185, 188, 235, 296, 320, 370, 376, 470, 592, 740, 752, 940, 1184, 1480, 1504, 1739, 1880, 2368, 2960, 3008, 3478, 3760, 4789, 5920, 6956, 7520, 8695, 9578, 11840, 13912, 15040, 17390, 19156, 23945, 27824, 34780, 38312, 47890, 55648, 69560, 76624, 95780, 111296, 139120, 153248, 177193, 191560, 225083, 278240, 306496, 354386, 383120, 450166, 556480, 708772, 766240, 885965, 900332, 1125415, 1417544, 1532480, 1771930, 1800664, 2250830, 2835088, 3543860, 3601328, 4501660, 5670176, 7087720, 7202656, 8328071, 9003320, 11340352, 14175440, 14405312, 16656142, 18006640, 28350880, 33312284, 36013280, 41640355, 56701760, 66624568, 72026560, 83280710, 133249136, 166561420, 266498272, 333122840, 532996544, 666245680, 1332491360, 2664982720]

約数ペア:

[(1, 2664982720), (2, 1332491360), (4, 666245680), (5, 532996544), (8, 333122840), (10, 266498272), (16, 166561420), (20, 133249136), (32, 83280710), (37, 72026560), (40, 66624568), (47, 56701760), (64, 41640355), (74, 36013280), (80, 33312284), (94, 28350880), (148, 18006640), (160, 16656142), (185, 14405312), (188, 14175440), (235, 11340352), (296, 9003320), (320, 8328071), (370, 7202656), (376, 7087720), (470, 5670176), (592, 4501660), (740, 3601328), (752, 3543860), (940, 2835088), (1184, 2250830), (1480, 1800664), (1504, 1771930), (1739, 1532480), (1880, 1417544), (2368, 1125415), (2960, 900332), (3008, 885965), (3478, 766240), (3760, 708772), (4789, 556480), (5920, 450166), (6956, 383120), (7520, 354386), (8695, 306496), (9578, 278240), (11840, 225083), (13912, 191560), (15040, 177193), (17390, 153248), (19156, 139120), (23945, 111296), (27824, 95780), (34780, 76624), (38312, 69560), (47890, 55648)]