42730560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 168

約数和(自身を含む): 151324056

約数和(自身を除く): 108593496

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, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 401, 444, 480, 555, 576, 592, 666, 720, 740, 802, 888, 960, 1110, 1184, 1203, 1332, 1440, 1480, 1604, 1665, 1776, 2005, 2220, 2368, 2406, 2664, 2880, 2960, 3208, 3330, 3552, 3609, 4010, 4440, 4812, 5328, 5920, 6015, 6416, 6660, 7104, 7218, 8020, 8880, 9624, 10656, 11840, 12030, 12832, 13320, 14436, 14837, 16040, 17760, 18045, 19248, 21312, 24060, 25664, 26640, 28872, 29674, 32080, 35520, 36090, 38496, 44511, 48120, 53280, 57744, 59348, 64160, 72180, 74185, 76992, 89022, 96240, 106560, 115488, 118696, 128320, 133533, 144360, 148370, 178044, 192480, 222555, 230976, 237392, 267066, 288720, 296740, 356088, 384960, 445110, 474784, 534132, 577440, 593480, 667665, 712176, 890220, 949568, 1068264, 1154880, 1186960, 1335330, 1424352, 1780440, 2136528, 2373920, 2670660, 2848704, 3560880, 4273056, 4747840, 5341320, 7121760, 8546112, 10682640, 14243520, 21365280, 42730560]

約数ペア:

[(1, 42730560), (2, 21365280), (3, 14243520), (4, 10682640), (5, 8546112), (6, 7121760), (8, 5341320), (9, 4747840), (10, 4273056), (12, 3560880), (15, 2848704), (16, 2670660), (18, 2373920), (20, 2136528), (24, 1780440), (30, 1424352), (32, 1335330), (36, 1186960), (37, 1154880), (40, 1068264), (45, 949568), (48, 890220), (60, 712176), (64, 667665), (72, 593480), (74, 577440), (80, 534132), (90, 474784), (96, 445110), (111, 384960), (120, 356088), (144, 296740), (148, 288720), (160, 267066), (180, 237392), (185, 230976), (192, 222555), (222, 192480), (240, 178044), (288, 148370), (296, 144360), (320, 133533), (333, 128320), (360, 118696), (370, 115488), (401, 106560), (444, 96240), (480, 89022), (555, 76992), (576, 74185), (592, 72180), (666, 64160), (720, 59348), (740, 57744), (802, 53280), (888, 48120), (960, 44511), (1110, 38496), (1184, 36090), (1203, 35520), (1332, 32080), (1440, 29674), (1480, 28872), (1604, 26640), (1665, 25664), (1776, 24060), (2005, 21312), (2220, 19248), (2368, 18045), (2406, 17760), (2664, 16040), (2880, 14837), (2960, 14436), (3208, 13320), (3330, 12832), (3552, 12030), (3609, 11840), (4010, 10656), (4440, 9624), (4812, 8880), (5328, 8020), (5920, 7218), (6015, 7104), (6416, 6660)]