1716376920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:929

約数の個数: 128

約数和(自身を含む): 5236358400

約数和(自身を除く): 3519981480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 389, 415, 443, 498, 664, 778, 830, 886, 996, 1167, 1245, 1329, 1556, 1660, 1772, 1945, 1992, 2215, 2334, 2490, 2658, 3112, 3320, 3544, 3890, 4430, 4668, 4980, 5316, 5835, 6645, 7780, 8860, 9336, 9960, 10632, 11670, 13290, 15560, 17720, 23340, 26580, 32287, 36769, 46680, 53160, 64574, 73538, 96861, 110307, 129148, 147076, 161435, 172327, 183845, 193722, 220614, 258296, 294152, 322870, 344654, 367690, 387444, 441228, 484305, 516981, 551535, 645740, 689308, 735380, 774888, 861635, 882456, 968610, 1033962, 1103070, 1291480, 1378616, 1470760, 1723270, 1937220, 2067924, 2206140, 2584905, 3446540, 3874440, 4135848, 4412280, 5169810, 6893080, 10339620, 14303141, 20679240, 28606282, 42909423, 57212564, 71515705, 85818846, 114425128, 143031410, 171637692, 214547115, 286062820, 343275384, 429094230, 572125640, 858188460, 1716376920]

約数ペア:

[(1, 1716376920), (2, 858188460), (3, 572125640), (4, 429094230), (5, 343275384), (6, 286062820), (8, 214547115), (10, 171637692), (12, 143031410), (15, 114425128), (20, 85818846), (24, 71515705), (30, 57212564), (40, 42909423), (60, 28606282), (83, 20679240), (120, 14303141), (166, 10339620), (249, 6893080), (332, 5169810), (389, 4412280), (415, 4135848), (443, 3874440), (498, 3446540), (664, 2584905), (778, 2206140), (830, 2067924), (886, 1937220), (996, 1723270), (1167, 1470760), (1245, 1378616), (1329, 1291480), (1556, 1103070), (1660, 1033962), (1772, 968610), (1945, 882456), (1992, 861635), (2215, 774888), (2334, 735380), (2490, 689308), (2658, 645740), (3112, 551535), (3320, 516981), (3544, 484305), (3890, 441228), (4430, 387444), (4668, 367690), (4980, 344654), (5316, 322870), (5835, 294152), (6645, 258296), (7780, 220614), (8860, 193722), (9336, 183845), (9960, 172327), (10632, 161435), (11670, 147076), (13290, 129148), (15560, 110307), (17720, 96861), (23340, 73538), (26580, 64574), (32287, 53160), (36769, 46680)]