1960997040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8179}}^1$

素因数の和:8241

約数の個数: 200

約数和(自身を含む): 6995765040

約数和(自身を除く): 5034768000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 270, 296, 324, 333, 360, 370, 405, 432, 444, 540, 555, 592, 648, 666, 720, 740, 810, 888, 999, 1080, 1110, 1296, 1332, 1480, 1620, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 2997, 3240, 3330, 3996, 4440, 4995, 5328, 5994, 6480, 6660, 7992, 8179, 8880, 9990, 11988, 13320, 14985, 15984, 16358, 19980, 23976, 24537, 26640, 29970, 32716, 39960, 40895, 47952, 49074, 59940, 65432, 73611, 79920, 81790, 98148, 119880, 122685, 130864, 147222, 163580, 196296, 220833, 239760, 245370, 294444, 302623, 327160, 368055, 392592, 441666, 490740, 588888, 605246, 654320, 662499, 736110, 883332, 907869, 981480, 1104165, 1177776, 1210492, 1324998, 1472220, 1513115, 1766664, 1815738, 1962960, 2208330, 2420984, 2649996, 2723607, 2944440, 3026230, 3312495, 3533328, 3631476, 4416660, 4539345, 4841968, 5299992, 5447214, 5888880, 6052460, 6624990, 7262952, 8170821, 8833320, 9078690, 10599984, 10894428, 12104920, 13249980, 13618035, 14525904, 16341642, 17666640, 18157380, 21788856, 24209840, 24512463, 26499960, 27236070, 32683284, 36314760, 40854105, 43577712, 49024926, 52999920, 54472140, 65366568, 72629520, 81708210, 98049852, 108944280, 122562315, 130733136, 163416420, 196099704, 217888560, 245124630, 326832840, 392199408, 490249260, 653665680, 980498520, 1960997040]

約数ペア:

[(1, 1960997040), (2, 980498520), (3, 653665680), (4, 490249260), (5, 392199408), (6, 326832840), (8, 245124630), (9, 217888560), (10, 196099704), (12, 163416420), (15, 130733136), (16, 122562315), (18, 108944280), (20, 98049852), (24, 81708210), (27, 72629520), (30, 65366568), (36, 54472140), (37, 52999920), (40, 49024926), (45, 43577712), (48, 40854105), (54, 36314760), (60, 32683284), (72, 27236070), (74, 26499960), (80, 24512463), (81, 24209840), (90, 21788856), (108, 18157380), (111, 17666640), (120, 16341642), (135, 14525904), (144, 13618035), (148, 13249980), (162, 12104920), (180, 10894428), (185, 10599984), (216, 9078690), (222, 8833320), (240, 8170821), (270, 7262952), (296, 6624990), (324, 6052460), (333, 5888880), (360, 5447214), (370, 5299992), (405, 4841968), (432, 4539345), (444, 4416660), (540, 3631476), (555, 3533328), (592, 3312495), (648, 3026230), (666, 2944440), (720, 2723607), (740, 2649996), (810, 2420984), (888, 2208330), (999, 1962960), (1080, 1815738), (1110, 1766664), (1296, 1513115), (1332, 1472220), (1480, 1324998), (1620, 1210492), (1665, 1177776), (1776, 1104165), (1998, 981480), (2160, 907869), (2220, 883332), (2664, 736110), (2960, 662499), (2997, 654320), (3240, 605246), (3330, 588888), (3996, 490740), (4440, 441666), (4995, 392592), (5328, 368055), (5994, 327160), (6480, 302623), (6660, 294444), (7992, 245370), (8179, 239760), (8880, 220833), (9990, 196296), (11988, 163580), (13320, 147222), (14985, 130864), (15984, 122685), (16358, 119880), (19980, 98148), (23976, 81790), (24537, 79920), (26640, 73611), (29970, 65432), (32716, 59940), (39960, 49074), (40895, 47952)]