1190340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 3832920

約数和(自身を除く): 2642580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 389, 510, 612, 765, 778, 1020, 1167, 1530, 1556, 1945, 2334, 3060, 3501, 3890, 4668, 5835, 6613, 7002, 7780, 11670, 13226, 14004, 17505, 19839, 23340, 26452, 33065, 35010, 39678, 59517, 66130, 70020, 79356, 99195, 119034, 132260, 198390, 238068, 297585, 396780, 595170, 1190340]

約数ペア:

[(1, 1190340), (2, 595170), (3, 396780), (4, 297585), (5, 238068), (6, 198390), (9, 132260), (10, 119034), (12, 99195), (15, 79356), (17, 70020), (18, 66130), (20, 59517), (30, 39678), (34, 35010), (36, 33065), (45, 26452), (51, 23340), (60, 19839), (68, 17505), (85, 14004), (90, 13226), (102, 11670), (153, 7780), (170, 7002), (180, 6613), (204, 5835), (255, 4668), (306, 3890), (340, 3501), (389, 3060), (510, 2334), (612, 1945), (765, 1556), (778, 1530), (1020, 1167)]