72728340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2153}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 204095808

約数和(自身を除く): 131367468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 563, 1126, 1689, 2153, 2252, 2815, 3378, 4306, 5630, 6459, 6756, 8445, 8612, 10765, 11260, 12918, 16890, 21530, 25836, 32295, 33780, 43060, 64590, 129180, 1212139, 2424278, 3636417, 4848556, 6060695, 7272834, 12121390, 14545668, 18182085, 24242780, 36364170, 72728340]

約数ペア:

[(1, 72728340), (2, 36364170), (3, 24242780), (4, 18182085), (5, 14545668), (6, 12121390), (10, 7272834), (12, 6060695), (15, 4848556), (20, 3636417), (30, 2424278), (60, 1212139), (563, 129180), (1126, 64590), (1689, 43060), (2153, 33780), (2252, 32295), (2815, 25836), (3378, 21530), (4306, 16890), (5630, 12918), (6459, 11260), (6756, 10765), (8445, 8612)]