68358240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1341

約数の個数: 144

約数和(自身を含む): 239763888

約数和(自身を除く): 171405648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1283, 1332, 1440, 1480, 1665, 1776, 2220, 2566, 2664, 2960, 3330, 3552, 3849, 4440, 5132, 5328, 5920, 6415, 6660, 7698, 8880, 10264, 10656, 11547, 12830, 13320, 15396, 17760, 19245, 20528, 23094, 25660, 26640, 30792, 38490, 41056, 46188, 47471, 51320, 53280, 57735, 61584, 76980, 92376, 94942, 102640, 115470, 123168, 142413, 153960, 184752, 189884, 205280, 230940, 237355, 284826, 307920, 369504, 379768, 427239, 461880, 474710, 569652, 615840, 712065, 759536, 854478, 923760, 949420, 1139304, 1424130, 1519072, 1708956, 1847520, 1898840, 2136195, 2278608, 2848260, 3417912, 3797680, 4272390, 4557216, 5696520, 6835824, 7595360, 8544780, 11393040, 13671648, 17089560, 22786080, 34179120, 68358240]

約数ペア:

[(1, 68358240), (2, 34179120), (3, 22786080), (4, 17089560), (5, 13671648), (6, 11393040), (8, 8544780), (9, 7595360), (10, 6835824), (12, 5696520), (15, 4557216), (16, 4272390), (18, 3797680), (20, 3417912), (24, 2848260), (30, 2278608), (32, 2136195), (36, 1898840), (37, 1847520), (40, 1708956), (45, 1519072), (48, 1424130), (60, 1139304), (72, 949420), (74, 923760), (80, 854478), (90, 759536), (96, 712065), (111, 615840), (120, 569652), (144, 474710), (148, 461880), (160, 427239), (180, 379768), (185, 369504), (222, 307920), (240, 284826), (288, 237355), (296, 230940), (333, 205280), (360, 189884), (370, 184752), (444, 153960), (480, 142413), (555, 123168), (592, 115470), (666, 102640), (720, 94942), (740, 92376), (888, 76980), (1110, 61584), (1184, 57735), (1283, 53280), (1332, 51320), (1440, 47471), (1480, 46188), (1665, 41056), (1776, 38490), (2220, 30792), (2566, 26640), (2664, 25660), (2960, 23094), (3330, 20528), (3552, 19245), (3849, 17760), (4440, 15396), (5132, 13320), (5328, 12830), (5920, 11547), (6415, 10656), (6660, 10264), (7698, 8880)]