2499071760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{93809}}^1$

素因数の和:93865

約数の個数: 120

約数和(自身を含む): 8619638040

約数和(自身を除く): 6120566280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 26640, 93809, 187618, 281427, 375236, 469045, 562854, 750472, 844281, 938090, 1125708, 1407135, 1500944, 1688562, 1876180, 2251416, 2814270, 3377124, 3470933, 3752360, 4221405, 4502832, 5628540, 6754248, 6941866, 7504720, 8442810, 10412799, 11257080, 13508496, 13883732, 16885620, 17354665, 20825598, 22514160, 27767464, 31238397, 33771240, 34709330, 41651196, 52063995, 55534928, 62476794, 67542480, 69418660, 83302392, 104127990, 124953588, 138837320, 156191985, 166604784, 208255980, 249907176, 277674640, 312383970, 416511960, 499814352, 624767940, 833023920, 1249535880, 2499071760]

約数ペア:

[(1, 2499071760), (2, 1249535880), (3, 833023920), (4, 624767940), (5, 499814352), (6, 416511960), (8, 312383970), (9, 277674640), (10, 249907176), (12, 208255980), (15, 166604784), (16, 156191985), (18, 138837320), (20, 124953588), (24, 104127990), (30, 83302392), (36, 69418660), (37, 67542480), (40, 62476794), (45, 55534928), (48, 52063995), (60, 41651196), (72, 34709330), (74, 33771240), (80, 31238397), (90, 27767464), (111, 22514160), (120, 20825598), (144, 17354665), (148, 16885620), (180, 13883732), (185, 13508496), (222, 11257080), (240, 10412799), (296, 8442810), (333, 7504720), (360, 6941866), (370, 6754248), (444, 5628540), (555, 4502832), (592, 4221405), (666, 3752360), (720, 3470933), (740, 3377124), (888, 2814270), (1110, 2251416), (1332, 1876180), (1480, 1688562), (1665, 1500944), (1776, 1407135), (2220, 1125708), (2664, 938090), (2960, 844281), (3330, 750472), (4440, 562854), (5328, 469045), (6660, 375236), (8880, 281427), (13320, 187618), (26640, 93809)]