1255346460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^2\times {\mathrm{587}}^1$

素因数の和:820

約数の個数: 108

約数和(自身を含む): 3849686568

約数和(自身を除く): 2594340108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 587, 654, 981, 1090, 1174, 1308, 1635, 1761, 1962, 2180, 2348, 2935, 3270, 3522, 3924, 4905, 5283, 5870, 6540, 7044, 8805, 9810, 10566, 11740, 11881, 17610, 19620, 21132, 23762, 26415, 35220, 35643, 47524, 52830, 59405, 63983, 71286, 105660, 106929, 118810, 127966, 142572, 178215, 191949, 213858, 237620, 255932, 319915, 356430, 383898, 427716, 534645, 575847, 639830, 712860, 767796, 959745, 1069290, 1151694, 1279660, 1919490, 2138580, 2303388, 2879235, 3838980, 5758470, 6974147, 11516940, 13948294, 20922441, 27896588, 34870735, 41844882, 62767323, 69741470, 83689764, 104612205, 125534646, 139482940, 209224410, 251069292, 313836615, 418448820, 627673230, 1255346460]

約数ペア:

[(1, 1255346460), (2, 627673230), (3, 418448820), (4, 313836615), (5, 251069292), (6, 209224410), (9, 139482940), (10, 125534646), (12, 104612205), (15, 83689764), (18, 69741470), (20, 62767323), (30, 41844882), (36, 34870735), (45, 27896588), (60, 20922441), (90, 13948294), (109, 11516940), (180, 6974147), (218, 5758470), (327, 3838980), (436, 2879235), (545, 2303388), (587, 2138580), (654, 1919490), (981, 1279660), (1090, 1151694), (1174, 1069290), (1308, 959745), (1635, 767796), (1761, 712860), (1962, 639830), (2180, 575847), (2348, 534645), (2935, 427716), (3270, 383898), (3522, 356430), (3924, 319915), (4905, 255932), (5283, 237620), (5870, 213858), (6540, 191949), (7044, 178215), (8805, 142572), (9810, 127966), (10566, 118810), (11740, 106929), (11881, 105660), (17610, 71286), (19620, 63983), (21132, 59405), (23762, 52830), (26415, 47524), (35220, 35643)]