90129240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4909}}^1$

素因数の和:4946

約数の個数: 128

約数和(自身を含む): 318168000

約数和(自身を除く): 228038760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 4909, 6120, 9180, 9818, 14727, 18360, 19636, 24545, 29454, 39272, 44181, 49090, 58908, 73635, 83453, 88362, 98180, 117816, 132543, 147270, 166906, 176724, 196360, 220905, 250359, 265086, 294540, 333812, 353448, 417265, 441810, 500718, 530172, 589080, 662715, 667624, 751077, 834530, 883620, 1001436, 1060344, 1251795, 1325430, 1502154, 1669060, 1767240, 2002872, 2253231, 2503590, 2650860, 3004308, 3338120, 3755385, 4506462, 5007180, 5301720, 6008616, 7510770, 9012924, 10014360, 11266155, 15021540, 18025848, 22532310, 30043080, 45064620, 90129240]

約数ペア:

[(1, 90129240), (2, 45064620), (3, 30043080), (4, 22532310), (5, 18025848), (6, 15021540), (8, 11266155), (9, 10014360), (10, 9012924), (12, 7510770), (15, 6008616), (17, 5301720), (18, 5007180), (20, 4506462), (24, 3755385), (27, 3338120), (30, 3004308), (34, 2650860), (36, 2503590), (40, 2253231), (45, 2002872), (51, 1767240), (54, 1669060), (60, 1502154), (68, 1325430), (72, 1251795), (85, 1060344), (90, 1001436), (102, 883620), (108, 834530), (120, 751077), (135, 667624), (136, 662715), (153, 589080), (170, 530172), (180, 500718), (204, 441810), (216, 417265), (255, 353448), (270, 333812), (306, 294540), (340, 265086), (360, 250359), (408, 220905), (459, 196360), (510, 176724), (540, 166906), (612, 147270), (680, 132543), (765, 117816), (918, 98180), (1020, 88362), (1080, 83453), (1224, 73635), (1530, 58908), (1836, 49090), (2040, 44181), (2295, 39272), (3060, 29454), (3672, 24545), (4590, 19636), (4909, 18360), (6120, 14727), (9180, 9818)]