7992540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 26883360

約数和(自身を除く): 18890820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 41, 45, 54, 57, 60, 76, 82, 90, 95, 108, 114, 123, 135, 164, 171, 180, 190, 205, 228, 246, 270, 285, 342, 361, 369, 380, 410, 492, 513, 540, 570, 615, 684, 722, 738, 779, 820, 855, 1026, 1083, 1107, 1140, 1230, 1444, 1476, 1558, 1710, 1805, 1845, 2052, 2166, 2214, 2337, 2460, 2565, 3116, 3249, 3420, 3610, 3690, 3895, 4332, 4428, 4674, 5130, 5415, 5535, 6498, 7011, 7220, 7380, 7790, 9348, 9747, 10260, 10830, 11070, 11685, 12996, 14022, 14801, 15580, 16245, 19494, 21033, 21660, 22140, 23370, 28044, 29602, 32490, 35055, 38988, 42066, 44403, 46740, 48735, 59204, 64980, 70110, 74005, 84132, 88806, 97470, 105165, 133209, 140220, 148010, 177612, 194940, 210330, 222015, 266418, 296020, 399627, 420660, 444030, 532836, 666045, 799254, 888060, 1332090, 1598508, 1998135, 2664180, 3996270, 7992540]

約数ペア:

[(1, 7992540), (2, 3996270), (3, 2664180), (4, 1998135), (5, 1598508), (6, 1332090), (9, 888060), (10, 799254), (12, 666045), (15, 532836), (18, 444030), (19, 420660), (20, 399627), (27, 296020), (30, 266418), (36, 222015), (38, 210330), (41, 194940), (45, 177612), (54, 148010), (57, 140220), (60, 133209), (76, 105165), (82, 97470), (90, 88806), (95, 84132), (108, 74005), (114, 70110), (123, 64980), (135, 59204), (164, 48735), (171, 46740), (180, 44403), (190, 42066), (205, 38988), (228, 35055), (246, 32490), (270, 29602), (285, 28044), (342, 23370), (361, 22140), (369, 21660), (380, 21033), (410, 19494), (492, 16245), (513, 15580), (540, 14801), (570, 14022), (615, 12996), (684, 11685), (722, 11070), (738, 10830), (779, 10260), (820, 9747), (855, 9348), (1026, 7790), (1083, 7380), (1107, 7220), (1140, 7011), (1230, 6498), (1444, 5535), (1476, 5415), (1558, 5130), (1710, 4674), (1805, 4428), (1845, 4332), (2052, 3895), (2166, 3690), (2214, 3610), (2337, 3420), (2460, 3249), (2565, 3116)]