19569120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 62778240

約数和(自身を除く): 43209120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 177, 236, 240, 295, 354, 472, 480, 590, 691, 708, 885, 944, 1180, 1382, 1416, 1770, 1888, 2073, 2360, 2764, 2832, 3455, 3540, 4146, 4720, 5528, 5664, 6910, 7080, 8292, 9440, 10365, 11056, 13820, 14160, 16584, 20730, 22112, 27640, 28320, 33168, 40769, 41460, 55280, 66336, 81538, 82920, 110560, 122307, 163076, 165840, 203845, 244614, 326152, 331680, 407690, 489228, 611535, 652304, 815380, 978456, 1223070, 1304608, 1630760, 1956912, 2446140, 3261520, 3913824, 4892280, 6523040, 9784560, 19569120]

約数ペア:

[(1, 19569120), (2, 9784560), (3, 6523040), (4, 4892280), (5, 3913824), (6, 3261520), (8, 2446140), (10, 1956912), (12, 1630760), (15, 1304608), (16, 1223070), (20, 978456), (24, 815380), (30, 652304), (32, 611535), (40, 489228), (48, 407690), (59, 331680), (60, 326152), (80, 244614), (96, 203845), (118, 165840), (120, 163076), (160, 122307), (177, 110560), (236, 82920), (240, 81538), (295, 66336), (354, 55280), (472, 41460), (480, 40769), (590, 33168), (691, 28320), (708, 27640), (885, 22112), (944, 20730), (1180, 16584), (1382, 14160), (1416, 13820), (1770, 11056), (1888, 10365), (2073, 9440), (2360, 8292), (2764, 7080), (2832, 6910), (3455, 5664), (3540, 5528), (4146, 4720)]