69761640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 227525760

約数和(自身を除く): 157764120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 197, 227, 260, 312, 390, 394, 454, 520, 591, 681, 780, 788, 908, 985, 1135, 1182, 1362, 1560, 1576, 1816, 1970, 2270, 2364, 2561, 2724, 2951, 2955, 3405, 3940, 4540, 4728, 5122, 5448, 5902, 5910, 6810, 7683, 7880, 8853, 9080, 10244, 11804, 11820, 12805, 13620, 14755, 15366, 17706, 20488, 23608, 23640, 25610, 27240, 29510, 30732, 35412, 38415, 44265, 44719, 51220, 59020, 61464, 70824, 76830, 88530, 89438, 102440, 118040, 134157, 153660, 177060, 178876, 223595, 268314, 307320, 354120, 357752, 447190, 536628, 581347, 670785, 894380, 1073256, 1162694, 1341570, 1744041, 1788760, 2325388, 2683140, 2906735, 3488082, 4650776, 5366280, 5813470, 6976164, 8720205, 11626940, 13952328, 17440410, 23253880, 34880820, 69761640]

約数ペア:

[(1, 69761640), (2, 34880820), (3, 23253880), (4, 17440410), (5, 13952328), (6, 11626940), (8, 8720205), (10, 6976164), (12, 5813470), (13, 5366280), (15, 4650776), (20, 3488082), (24, 2906735), (26, 2683140), (30, 2325388), (39, 1788760), (40, 1744041), (52, 1341570), (60, 1162694), (65, 1073256), (78, 894380), (104, 670785), (120, 581347), (130, 536628), (156, 447190), (195, 357752), (197, 354120), (227, 307320), (260, 268314), (312, 223595), (390, 178876), (394, 177060), (454, 153660), (520, 134157), (591, 118040), (681, 102440), (780, 89438), (788, 88530), (908, 76830), (985, 70824), (1135, 61464), (1182, 59020), (1362, 51220), (1560, 44719), (1576, 44265), (1816, 38415), (1970, 35412), (2270, 30732), (2364, 29510), (2561, 27240), (2724, 25610), (2951, 23640), (2955, 23608), (3405, 20488), (3940, 17706), (4540, 15366), (4728, 14755), (5122, 13620), (5448, 12805), (5902, 11820), (5910, 11804), (6810, 10244), (7683, 9080), (7880, 8853)]