26901960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 85034880

約数和(自身を除く): 58132920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 73, 74, 83, 111, 120, 146, 148, 166, 185, 219, 222, 249, 292, 296, 332, 365, 370, 415, 438, 444, 498, 555, 584, 664, 730, 740, 830, 876, 888, 996, 1095, 1110, 1245, 1460, 1480, 1660, 1752, 1992, 2190, 2220, 2490, 2701, 2920, 3071, 3320, 4380, 4440, 4980, 5402, 6059, 6142, 8103, 8760, 9213, 9960, 10804, 12118, 12284, 13505, 15355, 16206, 18177, 18426, 21608, 24236, 24568, 27010, 30295, 30710, 32412, 36354, 36852, 40515, 46065, 48472, 54020, 60590, 61420, 64824, 72708, 73704, 81030, 90885, 92130, 108040, 121180, 122840, 145416, 162060, 181770, 184260, 224183, 242360, 324120, 363540, 368520, 448366, 672549, 727080, 896732, 1120915, 1345098, 1793464, 2241830, 2690196, 3362745, 4483660, 5380392, 6725490, 8967320, 13450980, 26901960]

約数ペア:

[(1, 26901960), (2, 13450980), (3, 8967320), (4, 6725490), (5, 5380392), (6, 4483660), (8, 3362745), (10, 2690196), (12, 2241830), (15, 1793464), (20, 1345098), (24, 1120915), (30, 896732), (37, 727080), (40, 672549), (60, 448366), (73, 368520), (74, 363540), (83, 324120), (111, 242360), (120, 224183), (146, 184260), (148, 181770), (166, 162060), (185, 145416), (219, 122840), (222, 121180), (249, 108040), (292, 92130), (296, 90885), (332, 81030), (365, 73704), (370, 72708), (415, 64824), (438, 61420), (444, 60590), (498, 54020), (555, 48472), (584, 46065), (664, 40515), (730, 36852), (740, 36354), (830, 32412), (876, 30710), (888, 30295), (996, 27010), (1095, 24568), (1110, 24236), (1245, 21608), (1460, 18426), (1480, 18177), (1660, 16206), (1752, 15355), (1992, 13505), (2190, 12284), (2220, 12118), (2490, 10804), (2701, 9960), (2920, 9213), (3071, 8760), (3320, 8103), (4380, 6142), (4440, 6059), (4980, 5402)]