19496193480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{104347}}^1$

素因数の和:104540

約数の個数: 128

約数和(自身を含む): 65363587200

約数和(自身を除く): 45867393720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 1038, 1080, 1384, 1557, 1730, 2076, 2595, 3114, 3460, 4152, 4671, 5190, 6228, 6920, 7785, 9342, 10380, 12456, 15570, 18684, 20760, 23355, 31140, 37368, 46710, 62280, 93420, 104347, 186840, 208694, 313041, 417388, 521735, 626082, 834776, 939123, 1043470, 1252164, 1565205, 1878246, 2086940, 2504328, 2817369, 3130410, 3756492, 4173880, 4695615, 5634738, 6260820, 7512984, 9391230, 11269476, 12521640, 14086845, 18052031, 18782460, 22538952, 28173690, 36104062, 37564920, 54156093, 56347380, 72208124, 90260155, 108312186, 112694760, 144416248, 162468279, 180520310, 216624372, 270780465, 324936558, 361040620, 433248744, 487404837, 541560930, 649873116, 722081240, 812341395, 974809674, 1083121860, 1299746232, 1624682790, 1949619348, 2166243720, 2437024185, 3249365580, 3899238696, 4874048370, 6498731160, 9748096740, 19496193480]

約数ペア:

[(1, 19496193480), (2, 9748096740), (3, 6498731160), (4, 4874048370), (5, 3899238696), (6, 3249365580), (8, 2437024185), (9, 2166243720), (10, 1949619348), (12, 1624682790), (15, 1299746232), (18, 1083121860), (20, 974809674), (24, 812341395), (27, 722081240), (30, 649873116), (36, 541560930), (40, 487404837), (45, 433248744), (54, 361040620), (60, 324936558), (72, 270780465), (90, 216624372), (108, 180520310), (120, 162468279), (135, 144416248), (173, 112694760), (180, 108312186), (216, 90260155), (270, 72208124), (346, 56347380), (360, 54156093), (519, 37564920), (540, 36104062), (692, 28173690), (865, 22538952), (1038, 18782460), (1080, 18052031), (1384, 14086845), (1557, 12521640), (1730, 11269476), (2076, 9391230), (2595, 7512984), (3114, 6260820), (3460, 5634738), (4152, 4695615), (4671, 4173880), (5190, 3756492), (6228, 3130410), (6920, 2817369), (7785, 2504328), (9342, 2086940), (10380, 1878246), (12456, 1565205), (15570, 1252164), (18684, 1043470), (20760, 939123), (23355, 834776), (31140, 626082), (37368, 521735), (46710, 417388), (62280, 313041), (93420, 208694), (104347, 186840)]