13462020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 48065472

約数和(自身を除く): 34603452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 523, 572, 585, 660, 715, 780, 858, 990, 1046, 1170, 1287, 1430, 1569, 1716, 1980, 2092, 2145, 2340, 2574, 2615, 2860, 3138, 4290, 4707, 5148, 5230, 5753, 6276, 6435, 6799, 7845, 8580, 9414, 10460, 11506, 12870, 13598, 15690, 17259, 18828, 20397, 23012, 23535, 25740, 27196, 28765, 31380, 33995, 34518, 40794, 47070, 51777, 57530, 61191, 67990, 69036, 74789, 81588, 86295, 94140, 101985, 103554, 115060, 122382, 135980, 149578, 172590, 203970, 207108, 224367, 244764, 258885, 299156, 305955, 345180, 373945, 407940, 448734, 517770, 611910, 673101, 747890, 897468, 1035540, 1121835, 1223820, 1346202, 1495780, 2243670, 2692404, 3365505, 4487340, 6731010, 13462020]

約数ペア:

[(1, 13462020), (2, 6731010), (3, 4487340), (4, 3365505), (5, 2692404), (6, 2243670), (9, 1495780), (10, 1346202), (11, 1223820), (12, 1121835), (13, 1035540), (15, 897468), (18, 747890), (20, 673101), (22, 611910), (26, 517770), (30, 448734), (33, 407940), (36, 373945), (39, 345180), (44, 305955), (45, 299156), (52, 258885), (55, 244764), (60, 224367), (65, 207108), (66, 203970), (78, 172590), (90, 149578), (99, 135980), (110, 122382), (117, 115060), (130, 103554), (132, 101985), (143, 94140), (156, 86295), (165, 81588), (180, 74789), (195, 69036), (198, 67990), (220, 61191), (234, 57530), (260, 51777), (286, 47070), (330, 40794), (390, 34518), (396, 33995), (429, 31380), (468, 28765), (495, 27196), (523, 25740), (572, 23535), (585, 23012), (660, 20397), (715, 18828), (780, 17259), (858, 15690), (990, 13598), (1046, 12870), (1170, 11506), (1287, 10460), (1430, 9414), (1569, 8580), (1716, 7845), (1980, 6799), (2092, 6435), (2145, 6276), (2340, 5753), (2574, 5230), (2615, 5148), (2860, 4707), (3138, 4290)]