48807180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{683}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 148638672

約数和(自身を除く): 99831492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 683, 794, 1191, 1366, 1588, 1985, 2049, 2382, 2732, 3415, 3573, 3970, 4098, 4764, 5955, 6147, 6830, 7146, 7940, 8196, 10245, 11910, 12294, 13660, 14292, 17865, 20490, 23820, 24588, 30735, 35730, 40980, 61470, 71460, 122940, 271151, 542302, 813453, 1084604, 1355755, 1626906, 2440359, 2711510, 3253812, 4067265, 4880718, 5423020, 8134530, 9761436, 12201795, 16269060, 24403590, 48807180]

約数ペア:

[(1, 48807180), (2, 24403590), (3, 16269060), (4, 12201795), (5, 9761436), (6, 8134530), (9, 5423020), (10, 4880718), (12, 4067265), (15, 3253812), (18, 2711510), (20, 2440359), (30, 1626906), (36, 1355755), (45, 1084604), (60, 813453), (90, 542302), (180, 271151), (397, 122940), (683, 71460), (794, 61470), (1191, 40980), (1366, 35730), (1588, 30735), (1985, 24588), (2049, 23820), (2382, 20490), (2732, 17865), (3415, 14292), (3573, 13660), (3970, 12294), (4098, 11910), (4764, 10245), (5955, 8196), (6147, 7940), (6830, 7146)]