12295840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 31256064

約数和(自身を除く): 18960224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 67, 74, 80, 124, 134, 148, 155, 160, 185, 248, 268, 296, 310, 335, 370, 496, 536, 592, 620, 670, 740, 992, 1072, 1147, 1184, 1240, 1340, 1480, 2077, 2144, 2294, 2479, 2480, 2680, 2960, 4154, 4588, 4958, 4960, 5360, 5735, 5920, 8308, 9176, 9916, 10385, 10720, 11470, 12395, 16616, 18352, 19832, 20770, 22940, 24790, 33232, 36704, 39664, 41540, 45880, 49580, 66464, 76849, 79328, 83080, 91760, 99160, 153698, 166160, 183520, 198320, 307396, 332320, 384245, 396640, 614792, 768490, 1229584, 1536980, 2459168, 3073960, 6147920, 12295840]

約数ペア:

[(1, 12295840), (2, 6147920), (4, 3073960), (5, 2459168), (8, 1536980), (10, 1229584), (16, 768490), (20, 614792), (31, 396640), (32, 384245), (37, 332320), (40, 307396), (62, 198320), (67, 183520), (74, 166160), (80, 153698), (124, 99160), (134, 91760), (148, 83080), (155, 79328), (160, 76849), (185, 66464), (248, 49580), (268, 45880), (296, 41540), (310, 39664), (335, 36704), (370, 33232), (496, 24790), (536, 22940), (592, 20770), (620, 19832), (670, 18352), (740, 16616), (992, 12395), (1072, 11470), (1147, 10720), (1184, 10385), (1240, 9916), (1340, 9176), (1480, 8308), (2077, 5920), (2144, 5735), (2294, 5360), (2479, 4960), (2480, 4958), (2680, 4588), (2960, 4154)]