27450540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11731}}^1$

素因数の和:11759

約数の個数: 72

約数和(自身を含む): 89679408

約数和(自身を除く): 62228868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 11731, 23462, 35193, 46924, 58655, 70386, 105579, 117310, 140772, 152503, 175965, 211158, 234620, 305006, 351930, 422316, 457509, 527895, 610012, 703860, 762515, 915018, 1055790, 1372527, 1525030, 1830036, 2111580, 2287545, 2745054, 3050060, 4575090, 5490108, 6862635, 9150180, 13725270, 27450540]

約数ペア:

[(1, 27450540), (2, 13725270), (3, 9150180), (4, 6862635), (5, 5490108), (6, 4575090), (9, 3050060), (10, 2745054), (12, 2287545), (13, 2111580), (15, 1830036), (18, 1525030), (20, 1372527), (26, 1055790), (30, 915018), (36, 762515), (39, 703860), (45, 610012), (52, 527895), (60, 457509), (65, 422316), (78, 351930), (90, 305006), (117, 234620), (130, 211158), (156, 175965), (180, 152503), (195, 140772), (234, 117310), (260, 105579), (390, 70386), (468, 58655), (585, 46924), (780, 35193), (1170, 23462), (2340, 11731)]