60215780

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 129110016

約数和(自身を除く): 68894236

約数列:

[1, 2, 4, 5, 10, 20, 127, 151, 157, 254, 302, 314, 508, 604, 628, 635, 755, 785, 1270, 1510, 1570, 2540, 3020, 3140, 19177, 19939, 23707, 38354, 39878, 47414, 76708, 79756, 94828, 95885, 99695, 118535, 191770, 199390, 237070, 383540, 398780, 474140, 3010789, 6021578, 12043156, 15053945, 30107890, 60215780]

約数ペア:

[(1, 60215780), (2, 30107890), (4, 15053945), (5, 12043156), (10, 6021578), (20, 3010789), (127, 474140), (151, 398780), (157, 383540), (254, 237070), (302, 199390), (314, 191770), (508, 118535), (604, 99695), (628, 95885), (635, 94828), (755, 79756), (785, 76708), (1270, 47414), (1510, 39878), (1570, 38354), (2540, 23707), (3020, 19939), (3140, 19177)]