1550687760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19403}}^1$

素因数の和:19462

約数の個数: 160

約数和(自身を含む): 5485898880

約数和(自身を除く): 3935211120

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, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3996, 4440, 4995, 5328, 6660, 7992, 8880, 9990, 13320, 15984, 19403, 19980, 26640, 38806, 39960, 58209, 77612, 79920, 97015, 116418, 155224, 174627, 194030, 232836, 291045, 310448, 349254, 388060, 465672, 523881, 582090, 698508, 717911, 776120, 873135, 931344, 1047762, 1164180, 1397016, 1435822, 1552240, 1746270, 2095524, 2153733, 2328360, 2619405, 2794032, 2871644, 3492540, 3589555, 4191048, 4307466, 4656720, 5238810, 5743288, 6461199, 6985080, 7179110, 8382096, 8614932, 10477620, 10768665, 11486576, 12922398, 13970160, 14358220, 17229864, 19383597, 20955240, 21537330, 25844796, 28716440, 32305995, 34459728, 38767194, 41910480, 43074660, 51689592, 57432880, 64611990, 77534388, 86149320, 96917985, 103379184, 129223980, 155068776, 172298640, 193835970, 258447960, 310137552, 387671940, 516895920, 775343880, 1550687760]

約数ペア:

[(1, 1550687760), (2, 775343880), (3, 516895920), (4, 387671940), (5, 310137552), (6, 258447960), (8, 193835970), (9, 172298640), (10, 155068776), (12, 129223980), (15, 103379184), (16, 96917985), (18, 86149320), (20, 77534388), (24, 64611990), (27, 57432880), (30, 51689592), (36, 43074660), (37, 41910480), (40, 38767194), (45, 34459728), (48, 32305995), (54, 28716440), (60, 25844796), (72, 21537330), (74, 20955240), (80, 19383597), (90, 17229864), (108, 14358220), (111, 13970160), (120, 12922398), (135, 11486576), (144, 10768665), (148, 10477620), (180, 8614932), (185, 8382096), (216, 7179110), (222, 6985080), (240, 6461199), (270, 5743288), (296, 5238810), (333, 4656720), (360, 4307466), (370, 4191048), (432, 3589555), (444, 3492540), (540, 2871644), (555, 2794032), (592, 2619405), (666, 2328360), (720, 2153733), (740, 2095524), (888, 1746270), (999, 1552240), (1080, 1435822), (1110, 1397016), (1332, 1164180), (1480, 1047762), (1665, 931344), (1776, 873135), (1998, 776120), (2160, 717911), (2220, 698508), (2664, 582090), (2960, 523881), (3330, 465672), (3996, 388060), (4440, 349254), (4995, 310448), (5328, 291045), (6660, 232836), (7992, 194030), (8880, 174627), (9990, 155224), (13320, 116418), (15984, 97015), (19403, 79920), (19980, 77612), (26640, 58209), (38806, 39960)]