128860920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12343}}^1$

素因数の和:12389

約数の個数: 96

約数和(自身を含む): 433274400

約数和(自身を除く): 304413480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 12343, 24686, 37029, 49372, 61715, 74058, 98744, 111087, 123430, 148116, 185145, 222174, 246860, 296232, 357947, 370290, 444348, 493720, 555435, 715894, 740580, 888696, 1073841, 1110870, 1431788, 1481160, 1789735, 2147682, 2221740, 2863576, 3221523, 3579470, 4295364, 4443480, 5369205, 6443046, 7158940, 8590728, 10738410, 12886092, 14317880, 16107615, 21476820, 25772184, 32215230, 42953640, 64430460, 128860920]

約数ペア:

[(1, 128860920), (2, 64430460), (3, 42953640), (4, 32215230), (5, 25772184), (6, 21476820), (8, 16107615), (9, 14317880), (10, 12886092), (12, 10738410), (15, 8590728), (18, 7158940), (20, 6443046), (24, 5369205), (29, 4443480), (30, 4295364), (36, 3579470), (40, 3221523), (45, 2863576), (58, 2221740), (60, 2147682), (72, 1789735), (87, 1481160), (90, 1431788), (116, 1110870), (120, 1073841), (145, 888696), (174, 740580), (180, 715894), (232, 555435), (261, 493720), (290, 444348), (348, 370290), (360, 357947), (435, 296232), (522, 246860), (580, 222174), (696, 185145), (870, 148116), (1044, 123430), (1160, 111087), (1305, 98744), (1740, 74058), (2088, 61715), (2610, 49372), (3480, 37029), (5220, 24686), (10440, 12343)]