12041440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 31842720

約数和(自身を除く): 19801280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 233, 272, 304, 323, 340, 380, 466, 544, 608, 646, 680, 760, 932, 1165, 1292, 1360, 1520, 1615, 1864, 2330, 2584, 2720, 3040, 3230, 3728, 3961, 4427, 4660, 5168, 6460, 7456, 7922, 8854, 9320, 10336, 12920, 15844, 17708, 18640, 19805, 22135, 25840, 31688, 35416, 37280, 39610, 44270, 51680, 63376, 70832, 75259, 79220, 88540, 126752, 141664, 150518, 158440, 177080, 301036, 316880, 354160, 376295, 602072, 633760, 708320, 752590, 1204144, 1505180, 2408288, 3010360, 6020720, 12041440]

約数ペア:

[(1, 12041440), (2, 6020720), (4, 3010360), (5, 2408288), (8, 1505180), (10, 1204144), (16, 752590), (17, 708320), (19, 633760), (20, 602072), (32, 376295), (34, 354160), (38, 316880), (40, 301036), (68, 177080), (76, 158440), (80, 150518), (85, 141664), (95, 126752), (136, 88540), (152, 79220), (160, 75259), (170, 70832), (190, 63376), (233, 51680), (272, 44270), (304, 39610), (323, 37280), (340, 35416), (380, 31688), (466, 25840), (544, 22135), (608, 19805), (646, 18640), (680, 17708), (760, 15844), (932, 12920), (1165, 10336), (1292, 9320), (1360, 8854), (1520, 7922), (1615, 7456), (1864, 6460), (2330, 5168), (2584, 4660), (2720, 4427), (3040, 3961), (3230, 3728)]