72872340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{14633}}^1$

素因数の和:14728

約数の個数: 48

約数和(自身を含む): 206515008

約数和(自身を除く): 133642668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 14633, 29266, 43899, 58532, 73165, 87798, 146330, 175596, 219495, 292660, 438990, 877980, 1214539, 2429078, 3643617, 4858156, 6072695, 7287234, 12145390, 14574468, 18218085, 24290780, 36436170, 72872340]

約数ペア:

[(1, 72872340), (2, 36436170), (3, 24290780), (4, 18218085), (5, 14574468), (6, 12145390), (10, 7287234), (12, 6072695), (15, 4858156), (20, 3643617), (30, 2429078), (60, 1214539), (83, 877980), (166, 438990), (249, 292660), (332, 219495), (415, 175596), (498, 146330), (830, 87798), (996, 73165), (1245, 58532), (1660, 43899), (2490, 29266), (4980, 14633)]