74787120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 252787392

約数和(自身を除く): 178000272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 241, 360, 431, 482, 720, 723, 862, 964, 1205, 1293, 1446, 1724, 1928, 2155, 2169, 2410, 2586, 2892, 3448, 3615, 3856, 3879, 4310, 4338, 4820, 5172, 5784, 6465, 6896, 7230, 7758, 8620, 8676, 9640, 10344, 10845, 11568, 12930, 14460, 15516, 17240, 17352, 19280, 19395, 20688, 21690, 25860, 28920, 31032, 34480, 34704, 38790, 43380, 51720, 57840, 62064, 77580, 86760, 103440, 103871, 155160, 173520, 207742, 310320, 311613, 415484, 519355, 623226, 830968, 934839, 1038710, 1246452, 1558065, 1661936, 1869678, 2077420, 2492904, 3116130, 3739356, 4154840, 4674195, 4985808, 6232260, 7478712, 8309680, 9348390, 12464520, 14957424, 18696780, 24929040, 37393560, 74787120]

約数ペア:

[(1, 74787120), (2, 37393560), (3, 24929040), (4, 18696780), (5, 14957424), (6, 12464520), (8, 9348390), (9, 8309680), (10, 7478712), (12, 6232260), (15, 4985808), (16, 4674195), (18, 4154840), (20, 3739356), (24, 3116130), (30, 2492904), (36, 2077420), (40, 1869678), (45, 1661936), (48, 1558065), (60, 1246452), (72, 1038710), (80, 934839), (90, 830968), (120, 623226), (144, 519355), (180, 415484), (240, 311613), (241, 310320), (360, 207742), (431, 173520), (482, 155160), (720, 103871), (723, 103440), (862, 86760), (964, 77580), (1205, 62064), (1293, 57840), (1446, 51720), (1724, 43380), (1928, 38790), (2155, 34704), (2169, 34480), (2410, 31032), (2586, 28920), (2892, 25860), (3448, 21690), (3615, 20688), (3856, 19395), (3879, 19280), (4310, 17352), (4338, 17240), (4820, 15516), (5172, 14460), (5784, 12930), (6465, 11568), (6896, 10845), (7230, 10344), (7758, 9640), (8620, 8676)]