1315807320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{296353}}^1$

素因数の和:296404

約数の個数: 64

約数和(自身を含む): 4054122720

約数和(自身を除く): 2738315400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 296353, 592706, 889059, 1185412, 1481765, 1778118, 2370824, 2963530, 3556236, 4445295, 5927060, 7112472, 8890590, 10965061, 11854120, 17781180, 21930122, 32895183, 35562360, 43860244, 54825305, 65790366, 87720488, 109650610, 131580732, 164475915, 219301220, 263161464, 328951830, 438602440, 657903660, 1315807320]

約数ペア:

[(1, 1315807320), (2, 657903660), (3, 438602440), (4, 328951830), (5, 263161464), (6, 219301220), (8, 164475915), (10, 131580732), (12, 109650610), (15, 87720488), (20, 65790366), (24, 54825305), (30, 43860244), (37, 35562360), (40, 32895183), (60, 21930122), (74, 17781180), (111, 11854120), (120, 10965061), (148, 8890590), (185, 7112472), (222, 5927060), (296, 4445295), (370, 3556236), (444, 2963530), (555, 2370824), (740, 1778118), (888, 1481765), (1110, 1185412), (1480, 889059), (2220, 592706), (4440, 296353)]