670545720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7541}}^1$

素因数の和:7590

約数の個数: 192

約数和(自身を含む): 2470759200

約数和(自身を除く): 1800213480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4446, 4680, 4940, 5928, 6840, 7410, 7541, 8892, 9880, 11115, 14820, 15082, 17784, 22230, 22623, 29640, 30164, 37705, 44460, 45246, 60328, 67869, 75410, 88920, 90492, 98033, 113115, 135738, 143279, 150820, 180984, 196066, 226230, 271476, 286558, 294099, 301640, 339345, 392132, 429837, 452460, 490165, 542952, 573116, 588198, 678690, 716395, 784264, 859674, 882297, 904920, 980330, 1146232, 1176396, 1289511, 1357380, 1432790, 1470495, 1719348, 1764594, 1862627, 1960660, 2149185, 2352792, 2579022, 2714760, 2865580, 2940990, 3438696, 3529188, 3725254, 3921320, 4298370, 4411485, 5158044, 5587881, 5731160, 5881980, 6447555, 7058376, 7450508, 8596740, 8822970, 9313135, 10316088, 11175762, 11763960, 12895110, 14901016, 16763643, 17193480, 17645940, 18626270, 22351524, 25790220, 27939405, 33527286, 35291880, 37252540, 44703048, 51580440, 55878810, 67054572, 74505080, 83818215, 111757620, 134109144, 167636430, 223515240, 335272860, 670545720]

約数ペア:

[(1, 670545720), (2, 335272860), (3, 223515240), (4, 167636430), (5, 134109144), (6, 111757620), (8, 83818215), (9, 74505080), (10, 67054572), (12, 55878810), (13, 51580440), (15, 44703048), (18, 37252540), (19, 35291880), (20, 33527286), (24, 27939405), (26, 25790220), (30, 22351524), (36, 18626270), (38, 17645940), (39, 17193480), (40, 16763643), (45, 14901016), (52, 12895110), (57, 11763960), (60, 11175762), (65, 10316088), (72, 9313135), (76, 8822970), (78, 8596740), (90, 7450508), (95, 7058376), (104, 6447555), (114, 5881980), (117, 5731160), (120, 5587881), (130, 5158044), (152, 4411485), (156, 4298370), (171, 3921320), (180, 3725254), (190, 3529188), (195, 3438696), (228, 2940990), (234, 2865580), (247, 2714760), (260, 2579022), (285, 2352792), (312, 2149185), (342, 1960660), (360, 1862627), (380, 1764594), (390, 1719348), (456, 1470495), (468, 1432790), (494, 1357380), (520, 1289511), (570, 1176396), (585, 1146232), (684, 980330), (741, 904920), (760, 882297), (780, 859674), (855, 784264), (936, 716395), (988, 678690), (1140, 588198), (1170, 573116), (1235, 542952), (1368, 490165), (1482, 452460), (1560, 429837), (1710, 392132), (1976, 339345), (2223, 301640), (2280, 294099), (2340, 286558), (2470, 271476), (2964, 226230), (3420, 196066), (3705, 180984), (4446, 150820), (4680, 143279), (4940, 135738), (5928, 113115), (6840, 98033), (7410, 90492), (7541, 88920), (8892, 75410), (9880, 67869), (11115, 60328), (14820, 45246), (15082, 44460), (17784, 37705), (22230, 30164), (22623, 29640)]