19633979880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{308129}}^1$

素因数の和:308208

約数の個数: 128

約数和(自身を含む): 66556080000

約数和(自身を除く): 46922100120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 90, 108, 118, 120, 135, 177, 180, 216, 236, 270, 295, 354, 360, 472, 531, 540, 590, 708, 885, 1062, 1080, 1180, 1416, 1593, 1770, 2124, 2360, 2655, 3186, 3540, 4248, 5310, 6372, 7080, 7965, 10620, 12744, 15930, 21240, 31860, 63720, 308129, 616258, 924387, 1232516, 1540645, 1848774, 2465032, 2773161, 3081290, 3697548, 4621935, 5546322, 6162580, 7395096, 8319483, 9243870, 11092644, 12325160, 13865805, 16638966, 18179611, 18487740, 22185288, 27731610, 33277932, 36359222, 36975480, 41597415, 54538833, 55463220, 66555864, 72718444, 83194830, 90898055, 109077666, 110926440, 145436888, 163616499, 166389660, 181796110, 218155332, 272694165, 327232998, 332779320, 363592220, 436310664, 490849497, 545388330, 654465996, 727184440, 818082495, 981698994, 1090776660, 1308931992, 1636164990, 1963397988, 2181553320, 2454247485, 3272329980, 3926795976, 4908494970, 6544659960, 9816989940, 19633979880]

約数ペア:

[(1, 19633979880), (2, 9816989940), (3, 6544659960), (4, 4908494970), (5, 3926795976), (6, 3272329980), (8, 2454247485), (9, 2181553320), (10, 1963397988), (12, 1636164990), (15, 1308931992), (18, 1090776660), (20, 981698994), (24, 818082495), (27, 727184440), (30, 654465996), (36, 545388330), (40, 490849497), (45, 436310664), (54, 363592220), (59, 332779320), (60, 327232998), (72, 272694165), (90, 218155332), (108, 181796110), (118, 166389660), (120, 163616499), (135, 145436888), (177, 110926440), (180, 109077666), (216, 90898055), (236, 83194830), (270, 72718444), (295, 66555864), (354, 55463220), (360, 54538833), (472, 41597415), (531, 36975480), (540, 36359222), (590, 33277932), (708, 27731610), (885, 22185288), (1062, 18487740), (1080, 18179611), (1180, 16638966), (1416, 13865805), (1593, 12325160), (1770, 11092644), (2124, 9243870), (2360, 8319483), (2655, 7395096), (3186, 6162580), (3540, 5546322), (4248, 4621935), (5310, 3697548), (6372, 3081290), (7080, 2773161), (7965, 2465032), (10620, 1848774), (12744, 1540645), (15930, 1232516), (21240, 924387), (31860, 616258), (63720, 308129)]