9403920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 32526936

約数和(自身を除く): 23123016

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, 353, 360, 370, 444, 555, 592, 666, 706, 720, 740, 888, 1059, 1110, 1332, 1412, 1480, 1665, 1765, 1776, 2118, 2220, 2664, 2824, 2960, 3177, 3330, 3530, 4236, 4440, 5295, 5328, 5648, 6354, 6660, 7060, 8472, 8880, 10590, 12708, 13061, 13320, 14120, 15885, 16944, 21180, 25416, 26122, 26640, 28240, 31770, 39183, 42360, 50832, 52244, 63540, 65305, 78366, 84720, 104488, 117549, 127080, 130610, 156732, 195915, 208976, 235098, 254160, 261220, 313464, 391830, 470196, 522440, 587745, 626928, 783660, 940392, 1044880, 1175490, 1567320, 1880784, 2350980, 3134640, 4701960, 9403920]

約数ペア:

[(1, 9403920), (2, 4701960), (3, 3134640), (4, 2350980), (5, 1880784), (6, 1567320), (8, 1175490), (9, 1044880), (10, 940392), (12, 783660), (15, 626928), (16, 587745), (18, 522440), (20, 470196), (24, 391830), (30, 313464), (36, 261220), (37, 254160), (40, 235098), (45, 208976), (48, 195915), (60, 156732), (72, 130610), (74, 127080), (80, 117549), (90, 104488), (111, 84720), (120, 78366), (144, 65305), (148, 63540), (180, 52244), (185, 50832), (222, 42360), (240, 39183), (296, 31770), (333, 28240), (353, 26640), (360, 26122), (370, 25416), (444, 21180), (555, 16944), (592, 15885), (666, 14120), (706, 13320), (720, 13061), (740, 12708), (888, 10590), (1059, 8880), (1110, 8472), (1332, 7060), (1412, 6660), (1480, 6354), (1665, 5648), (1765, 5328), (1776, 5295), (2118, 4440), (2220, 4236), (2664, 3530), (2824, 3330), (2960, 3177)]