1923717420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181141}}^1$

素因数の和:181215

約数の個数: 72

約数和(自身を含む): 5934211920

約数和(自身を除く): 4010494500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 181141, 362282, 543423, 724564, 905705, 1086846, 1630269, 1811410, 2173692, 2717115, 3260538, 3622820, 5434230, 6521076, 8151345, 10687319, 10868460, 16302690, 21374638, 32061957, 32605380, 42749276, 53436595, 64123914, 96185871, 106873190, 128247828, 160309785, 192371742, 213746380, 320619570, 384743484, 480929355, 641239140, 961858710, 1923717420]

約数ペア:

[(1, 1923717420), (2, 961858710), (3, 641239140), (4, 480929355), (5, 384743484), (6, 320619570), (9, 213746380), (10, 192371742), (12, 160309785), (15, 128247828), (18, 106873190), (20, 96185871), (30, 64123914), (36, 53436595), (45, 42749276), (59, 32605380), (60, 32061957), (90, 21374638), (118, 16302690), (177, 10868460), (180, 10687319), (236, 8151345), (295, 6521076), (354, 5434230), (531, 3622820), (590, 3260538), (708, 2717115), (885, 2173692), (1062, 1811410), (1180, 1630269), (1770, 1086846), (2124, 905705), (2655, 724564), (3540, 543423), (5310, 362282), (10620, 181141)]