16105140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:829

約数の個数: 72

約数和(自身を含む): 49297248

約数和(自身を除く): 33192108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 683, 786, 1179, 1310, 1366, 1572, 1965, 2049, 2358, 2620, 2732, 3415, 3930, 4098, 4716, 5895, 6147, 6830, 7860, 8196, 10245, 11790, 12294, 13660, 20490, 23580, 24588, 30735, 40980, 61470, 89473, 122940, 178946, 268419, 357892, 447365, 536838, 805257, 894730, 1073676, 1342095, 1610514, 1789460, 2684190, 3221028, 4026285, 5368380, 8052570, 16105140]

約数ペア:

[(1, 16105140), (2, 8052570), (3, 5368380), (4, 4026285), (5, 3221028), (6, 2684190), (9, 1789460), (10, 1610514), (12, 1342095), (15, 1073676), (18, 894730), (20, 805257), (30, 536838), (36, 447365), (45, 357892), (60, 268419), (90, 178946), (131, 122940), (180, 89473), (262, 61470), (393, 40980), (524, 30735), (655, 24588), (683, 23580), (786, 20490), (1179, 13660), (1310, 12294), (1366, 11790), (1572, 10245), (1965, 8196), (2049, 7860), (2358, 6830), (2620, 6147), (2732, 5895), (3415, 4716), (3930, 4098)]