4147896840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{49169}}^1$

素因数の和:49239

約数の個数: 128

約数和(自身を含む): 13452912000

約数和(自身を除く): 9305015160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1110, 1140, 1406, 1480, 2109, 2220, 2280, 2812, 3515, 4218, 4440, 5624, 7030, 8436, 10545, 14060, 16872, 21090, 28120, 42180, 49169, 84360, 98338, 147507, 196676, 245845, 295014, 393352, 491690, 590028, 737535, 934211, 983380, 1180056, 1475070, 1819253, 1868422, 1966760, 2802633, 2950140, 3638506, 3736844, 4671055, 5457759, 5605266, 5900280, 7277012, 7473688, 9096265, 9342110, 10915518, 11210532, 14013165, 14554024, 18192530, 18684220, 21831036, 22421064, 27288795, 28026330, 34565807, 36385060, 37368440, 43662072, 54577590, 56052660, 69131614, 72770120, 103697421, 109155180, 112105320, 138263228, 172829035, 207394842, 218310360, 276526456, 345658070, 414789684, 518487105, 691316140, 829579368, 1036974210, 1382632280, 2073948420, 4147896840]

約数ペア:

[(1, 4147896840), (2, 2073948420), (3, 1382632280), (4, 1036974210), (5, 829579368), (6, 691316140), (8, 518487105), (10, 414789684), (12, 345658070), (15, 276526456), (19, 218310360), (20, 207394842), (24, 172829035), (30, 138263228), (37, 112105320), (38, 109155180), (40, 103697421), (57, 72770120), (60, 69131614), (74, 56052660), (76, 54577590), (95, 43662072), (111, 37368440), (114, 36385060), (120, 34565807), (148, 28026330), (152, 27288795), (185, 22421064), (190, 21831036), (222, 18684220), (228, 18192530), (285, 14554024), (296, 14013165), (370, 11210532), (380, 10915518), (444, 9342110), (456, 9096265), (555, 7473688), (570, 7277012), (703, 5900280), (740, 5605266), (760, 5457759), (888, 4671055), (1110, 3736844), (1140, 3638506), (1406, 2950140), (1480, 2802633), (2109, 1966760), (2220, 1868422), (2280, 1819253), (2812, 1475070), (3515, 1180056), (4218, 983380), (4440, 934211), (5624, 737535), (7030, 590028), (8436, 491690), (10545, 393352), (14060, 295014), (16872, 245845), (21090, 196676), (28120, 147507), (42180, 98338), (49169, 84360)]