42636780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 138937344

約数和(自身を除く): 96300564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 283, 310, 324, 372, 405, 465, 486, 540, 558, 566, 620, 810, 837, 849, 930, 972, 1116, 1132, 1215, 1395, 1415, 1620, 1674, 1698, 1860, 2430, 2511, 2547, 2790, 2830, 3348, 3396, 4185, 4245, 4860, 5022, 5094, 5580, 5660, 7533, 7641, 8370, 8490, 8773, 10044, 10188, 12555, 12735, 15066, 15282, 16740, 16980, 17546, 22923, 25110, 25470, 26319, 30132, 30564, 35092, 37665, 38205, 43865, 45846, 50220, 50940, 52638, 68769, 75330, 76410, 78957, 87730, 91692, 105276, 114615, 131595, 137538, 150660, 152820, 157914, 175460, 229230, 236871, 263190, 275076, 315828, 343845, 394785, 458460, 473742, 526380, 687690, 710613, 789570, 947484, 1184355, 1375380, 1421226, 1579140, 2131839, 2368710, 2842452, 3553065, 4263678, 4737420, 7106130, 8527356, 10659195, 14212260, 21318390, 42636780]

約数ペア:

[(1, 42636780), (2, 21318390), (3, 14212260), (4, 10659195), (5, 8527356), (6, 7106130), (9, 4737420), (10, 4263678), (12, 3553065), (15, 2842452), (18, 2368710), (20, 2131839), (27, 1579140), (30, 1421226), (31, 1375380), (36, 1184355), (45, 947484), (54, 789570), (60, 710613), (62, 687690), (81, 526380), (90, 473742), (93, 458460), (108, 394785), (124, 343845), (135, 315828), (155, 275076), (162, 263190), (180, 236871), (186, 229230), (243, 175460), (270, 157914), (279, 152820), (283, 150660), (310, 137538), (324, 131595), (372, 114615), (405, 105276), (465, 91692), (486, 87730), (540, 78957), (558, 76410), (566, 75330), (620, 68769), (810, 52638), (837, 50940), (849, 50220), (930, 45846), (972, 43865), (1116, 38205), (1132, 37665), (1215, 35092), (1395, 30564), (1415, 30132), (1620, 26319), (1674, 25470), (1698, 25110), (1860, 22923), (2430, 17546), (2511, 16980), (2547, 16740), (2790, 15282), (2830, 15066), (3348, 12735), (3396, 12555), (4185, 10188), (4245, 10044), (4860, 8773), (5022, 8490), (5094, 8370), (5580, 7641), (5660, 7533)]