3643640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:62

約数の個数: 144

約数和(自身を含む): 11265480

約数和(自身を除く): 7621840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 88, 91, 98, 104, 110, 130, 140, 143, 154, 169, 182, 196, 220, 245, 260, 280, 286, 308, 338, 364, 385, 392, 440, 455, 490, 520, 539, 572, 616, 637, 676, 715, 728, 770, 845, 910, 980, 1001, 1078, 1144, 1183, 1274, 1352, 1430, 1540, 1690, 1820, 1859, 1960, 2002, 2156, 2366, 2548, 2695, 2860, 3080, 3185, 3380, 3640, 3718, 4004, 4312, 4732, 5005, 5096, 5390, 5720, 5915, 6370, 6760, 7007, 7436, 8008, 8281, 9295, 9464, 10010, 10780, 11830, 12740, 13013, 14014, 14872, 16562, 18590, 20020, 21560, 23660, 25480, 26026, 28028, 33124, 35035, 37180, 40040, 41405, 47320, 52052, 56056, 65065, 66248, 70070, 74360, 82810, 91091, 104104, 130130, 140140, 165620, 182182, 260260, 280280, 331240, 364364, 455455, 520520, 728728, 910910, 1821820, 3643640]

約数ペア:

[(1, 3643640), (2, 1821820), (4, 910910), (5, 728728), (7, 520520), (8, 455455), (10, 364364), (11, 331240), (13, 280280), (14, 260260), (20, 182182), (22, 165620), (26, 140140), (28, 130130), (35, 104104), (40, 91091), (44, 82810), (49, 74360), (52, 70070), (55, 66248), (56, 65065), (65, 56056), (70, 52052), (77, 47320), (88, 41405), (91, 40040), (98, 37180), (104, 35035), (110, 33124), (130, 28028), (140, 26026), (143, 25480), (154, 23660), (169, 21560), (182, 20020), (196, 18590), (220, 16562), (245, 14872), (260, 14014), (280, 13013), (286, 12740), (308, 11830), (338, 10780), (364, 10010), (385, 9464), (392, 9295), (440, 8281), (455, 8008), (490, 7436), (520, 7007), (539, 6760), (572, 6370), (616, 5915), (637, 5720), (676, 5390), (715, 5096), (728, 5005), (770, 4732), (845, 4312), (910, 4004), (980, 3718), (1001, 3640), (1078, 3380), (1144, 3185), (1183, 3080), (1274, 2860), (1352, 2695), (1430, 2548), (1540, 2366), (1690, 2156), (1820, 2002), (1859, 1960)]