301920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:72

約数の個数: 96

約数和(自身を含む): 1034208

約数和(自身を除く): 732288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 68, 74, 80, 85, 96, 102, 111, 120, 136, 148, 160, 170, 185, 204, 222, 240, 255, 272, 296, 340, 370, 408, 444, 480, 510, 544, 555, 592, 629, 680, 740, 816, 888, 1020, 1110, 1184, 1258, 1360, 1480, 1632, 1776, 1887, 2040, 2220, 2516, 2720, 2960, 3145, 3552, 3774, 4080, 4440, 5032, 5920, 6290, 7548, 8160, 8880, 9435, 10064, 12580, 15096, 17760, 18870, 20128, 25160, 30192, 37740, 50320, 60384, 75480, 100640, 150960, 301920]

約数ペア:

[(1, 301920), (2, 150960), (3, 100640), (4, 75480), (5, 60384), (6, 50320), (8, 37740), (10, 30192), (12, 25160), (15, 20128), (16, 18870), (17, 17760), (20, 15096), (24, 12580), (30, 10064), (32, 9435), (34, 8880), (37, 8160), (40, 7548), (48, 6290), (51, 5920), (60, 5032), (68, 4440), (74, 4080), (80, 3774), (85, 3552), (96, 3145), (102, 2960), (111, 2720), (120, 2516), (136, 2220), (148, 2040), (160, 1887), (170, 1776), (185, 1632), (204, 1480), (222, 1360), (240, 1258), (255, 1184), (272, 1110), (296, 1020), (340, 888), (370, 816), (408, 740), (444, 680), (480, 629), (510, 592), (544, 555)]