1271820240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47741}}^1$

素因数の和:47797

約数の個数: 120

約数和(自身を含む): 4386725928

約数和(自身を除く): 3114905688

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, 47741, 95482, 143223, 190964, 238705, 286446, 381928, 429669, 477410, 572892, 716115, 763856, 859338, 954820, 1145784, 1432230, 1718676, 1766417, 1909640, 2148345, 2291568, 2864460, 3437352, 3532834, 3819280, 4296690, 5299251, 5728920, 6874704, 7065668, 8593380, 8832085, 10598502, 11457840, 14131336, 15897753, 17186760, 17664170, 21197004, 26496255, 28262672, 31795506, 34373520, 35328340, 42394008, 52992510, 63591012, 70656680, 79488765, 84788016, 105985020, 127182024, 141313360, 158977530, 211970040, 254364048, 317955060, 423940080, 635910120, 1271820240]

約数ペア:

[(1, 1271820240), (2, 635910120), (3, 423940080), (4, 317955060), (5, 254364048), (6, 211970040), (8, 158977530), (9, 141313360), (10, 127182024), (12, 105985020), (15, 84788016), (16, 79488765), (18, 70656680), (20, 63591012), (24, 52992510), (30, 42394008), (36, 35328340), (37, 34373520), (40, 31795506), (45, 28262672), (48, 26496255), (60, 21197004), (72, 17664170), (74, 17186760), (80, 15897753), (90, 14131336), (111, 11457840), (120, 10598502), (144, 8832085), (148, 8593380), (180, 7065668), (185, 6874704), (222, 5728920), (240, 5299251), (296, 4296690), (333, 3819280), (360, 3532834), (370, 3437352), (444, 2864460), (555, 2291568), (592, 2148345), (666, 1909640), (720, 1766417), (740, 1718676), (888, 1432230), (1110, 1145784), (1332, 954820), (1480, 859338), (1665, 763856), (1776, 716115), (2220, 572892), (2664, 477410), (2960, 429669), (3330, 381928), (4440, 286446), (5328, 238705), (6660, 190964), (8880, 143223), (13320, 95482), (26640, 47741)]