187261920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{130043}}^1$

素因数の和:130064

約数の個数: 72

約数和(自身を含む): 639036216

約数和(自身を除く): 451774296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 130043, 260086, 390129, 520172, 650215, 780258, 1040344, 1170387, 1300430, 1560516, 1950645, 2080688, 2340774, 2600860, 3121032, 3901290, 4161376, 4681548, 5201720, 5851935, 6242064, 7802580, 9363096, 10403440, 11703870, 12484128, 15605160, 18726192, 20806880, 23407740, 31210320, 37452384, 46815480, 62420640, 93630960, 187261920]

約数ペア:

[(1, 187261920), (2, 93630960), (3, 62420640), (4, 46815480), (5, 37452384), (6, 31210320), (8, 23407740), (9, 20806880), (10, 18726192), (12, 15605160), (15, 12484128), (16, 11703870), (18, 10403440), (20, 9363096), (24, 7802580), (30, 6242064), (32, 5851935), (36, 5201720), (40, 4681548), (45, 4161376), (48, 3901290), (60, 3121032), (72, 2600860), (80, 2340774), (90, 2080688), (96, 1950645), (120, 1560516), (144, 1300430), (160, 1170387), (180, 1040344), (240, 780258), (288, 650215), (360, 520172), (480, 390129), (720, 260086), (1440, 130043)]