69317280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1359

約数の個数: 144

約数和(自身を含む): 243125064

約数和(自身を除く): 173807784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1301, 1332, 1440, 1480, 1665, 1776, 2220, 2602, 2664, 2960, 3330, 3552, 3903, 4440, 5204, 5328, 5920, 6505, 6660, 7806, 8880, 10408, 10656, 11709, 13010, 13320, 15612, 17760, 19515, 20816, 23418, 26020, 26640, 31224, 39030, 41632, 46836, 48137, 52040, 53280, 58545, 62448, 78060, 93672, 96274, 104080, 117090, 124896, 144411, 156120, 187344, 192548, 208160, 234180, 240685, 288822, 312240, 374688, 385096, 433233, 468360, 481370, 577644, 624480, 722055, 770192, 866466, 936720, 962740, 1155288, 1444110, 1540384, 1732932, 1873440, 1925480, 2166165, 2310576, 2888220, 3465864, 3850960, 4332330, 4621152, 5776440, 6931728, 7701920, 8664660, 11552880, 13863456, 17329320, 23105760, 34658640, 69317280]

約数ペア:

[(1, 69317280), (2, 34658640), (3, 23105760), (4, 17329320), (5, 13863456), (6, 11552880), (8, 8664660), (9, 7701920), (10, 6931728), (12, 5776440), (15, 4621152), (16, 4332330), (18, 3850960), (20, 3465864), (24, 2888220), (30, 2310576), (32, 2166165), (36, 1925480), (37, 1873440), (40, 1732932), (45, 1540384), (48, 1444110), (60, 1155288), (72, 962740), (74, 936720), (80, 866466), (90, 770192), (96, 722055), (111, 624480), (120, 577644), (144, 481370), (148, 468360), (160, 433233), (180, 385096), (185, 374688), (222, 312240), (240, 288822), (288, 240685), (296, 234180), (333, 208160), (360, 192548), (370, 187344), (444, 156120), (480, 144411), (555, 124896), (592, 117090), (666, 104080), (720, 96274), (740, 93672), (888, 78060), (1110, 62448), (1184, 58545), (1301, 53280), (1332, 52040), (1440, 48137), (1480, 46836), (1665, 41632), (1776, 39030), (2220, 31224), (2602, 26640), (2664, 26020), (2960, 23418), (3330, 20816), (3552, 19515), (3903, 17760), (4440, 15612), (5204, 13320), (5328, 13010), (5920, 11709), (6505, 10656), (6660, 10408), (7806, 8880)]