13817871720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{55547}}^1$

素因数の和:56255

約数の個数: 96

約数和(自身を含む): 44973882720

約数和(自身を除く): 31156011000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 691, 1382, 2073, 2764, 3455, 4146, 5528, 6219, 6910, 8292, 10365, 12438, 13820, 16584, 20730, 24876, 27640, 31095, 41460, 49752, 55547, 62190, 82920, 111094, 124380, 166641, 222188, 248760, 277735, 333282, 444376, 499923, 555470, 666564, 833205, 999846, 1110940, 1333128, 1666410, 1999692, 2221880, 2499615, 3332820, 3999384, 4999230, 6665640, 9998460, 19996920, 38382977, 76765954, 115148931, 153531908, 191914885, 230297862, 307063816, 345446793, 383829770, 460595724, 575744655, 690893586, 767659540, 921191448, 1151489310, 1381787172, 1535319080, 1727233965, 2302978620, 2763574344, 3454467930, 4605957240, 6908935860, 13817871720]

約数ペア:

[(1, 13817871720), (2, 6908935860), (3, 4605957240), (4, 3454467930), (5, 2763574344), (6, 2302978620), (8, 1727233965), (9, 1535319080), (10, 1381787172), (12, 1151489310), (15, 921191448), (18, 767659540), (20, 690893586), (24, 575744655), (30, 460595724), (36, 383829770), (40, 345446793), (45, 307063816), (60, 230297862), (72, 191914885), (90, 153531908), (120, 115148931), (180, 76765954), (360, 38382977), (691, 19996920), (1382, 9998460), (2073, 6665640), (2764, 4999230), (3455, 3999384), (4146, 3332820), (5528, 2499615), (6219, 2221880), (6910, 1999692), (8292, 1666410), (10365, 1333128), (12438, 1110940), (13820, 999846), (16584, 833205), (20730, 666564), (24876, 555470), (27640, 499923), (31095, 444376), (41460, 333282), (49752, 277735), (55547, 248760), (62190, 222188), (82920, 166641), (111094, 124380)]