45351540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19381}}^1$

素因数の和:19409

約数の個数: 72

約数和(自身を含む): 148156008

約数和(自身を除く): 102804468

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, 19381, 38762, 58143, 77524, 96905, 116286, 174429, 193810, 232572, 251953, 290715, 348858, 387620, 503906, 581430, 697716, 755859, 872145, 1007812, 1162860, 1259765, 1511718, 1744290, 2267577, 2519530, 3023436, 3488580, 3779295, 4535154, 5039060, 7558590, 9070308, 11337885, 15117180, 22675770, 45351540]

約数ペア:

[(1, 45351540), (2, 22675770), (3, 15117180), (4, 11337885), (5, 9070308), (6, 7558590), (9, 5039060), (10, 4535154), (12, 3779295), (13, 3488580), (15, 3023436), (18, 2519530), (20, 2267577), (26, 1744290), (30, 1511718), (36, 1259765), (39, 1162860), (45, 1007812), (52, 872145), (60, 755859), (65, 697716), (78, 581430), (90, 503906), (117, 387620), (130, 348858), (156, 290715), (180, 251953), (195, 232572), (234, 193810), (260, 174429), (390, 116286), (468, 96905), (585, 77524), (780, 58143), (1170, 38762), (2340, 19381)]