2149674840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{161387}}^1$

素因数の和:161441

約数の個数: 96

約数和(自身を含む): 7175310480

約数和(自身を除く): 5025635640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 161387, 322774, 484161, 645548, 806935, 968322, 1291096, 1452483, 1613870, 1936644, 2420805, 2904966, 3227740, 3873288, 4841610, 5809932, 5971319, 6455480, 7262415, 9683220, 11619864, 11942638, 14524830, 17913957, 19366440, 23885276, 29049660, 29856595, 35827914, 47770552, 53741871, 58099320, 59713190, 71655828, 89569785, 107483742, 119426380, 143311656, 179139570, 214967484, 238852760, 268709355, 358279140, 429934968, 537418710, 716558280, 1074837420, 2149674840]

約数ペア:

[(1, 2149674840), (2, 1074837420), (3, 716558280), (4, 537418710), (5, 429934968), (6, 358279140), (8, 268709355), (9, 238852760), (10, 214967484), (12, 179139570), (15, 143311656), (18, 119426380), (20, 107483742), (24, 89569785), (30, 71655828), (36, 59713190), (37, 58099320), (40, 53741871), (45, 47770552), (60, 35827914), (72, 29856595), (74, 29049660), (90, 23885276), (111, 19366440), (120, 17913957), (148, 14524830), (180, 11942638), (185, 11619864), (222, 9683220), (296, 7262415), (333, 6455480), (360, 5971319), (370, 5809932), (444, 4841610), (555, 3873288), (666, 3227740), (740, 2904966), (888, 2420805), (1110, 1936644), (1332, 1613870), (1480, 1452483), (1665, 1291096), (2220, 968322), (2664, 806935), (3330, 645548), (4440, 484161), (6660, 322774), (13320, 161387)]