65445240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4583}}^1$

素因数の和:4621

約数の個数: 128

約数和(自身を含む): 237634560

約数和(自身を除く): 172189320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4583, 4760, 7140, 9166, 13749, 14280, 18332, 22915, 27498, 32081, 36664, 45830, 54996, 64162, 68745, 77911, 91660, 96243, 109992, 128324, 137490, 155822, 160405, 183320, 192486, 233733, 256648, 274980, 311644, 320810, 384972, 389555, 467466, 481215, 545377, 549960, 623288, 641620, 769944, 779110, 934932, 962430, 1090754, 1168665, 1283240, 1558220, 1636131, 1869864, 1924860, 2181508, 2337330, 2726885, 3116440, 3272262, 3849720, 4363016, 4674660, 5453770, 6544524, 8180655, 9349320, 10907540, 13089048, 16361310, 21815080, 32722620, 65445240]

約数ペア:

[(1, 65445240), (2, 32722620), (3, 21815080), (4, 16361310), (5, 13089048), (6, 10907540), (7, 9349320), (8, 8180655), (10, 6544524), (12, 5453770), (14, 4674660), (15, 4363016), (17, 3849720), (20, 3272262), (21, 3116440), (24, 2726885), (28, 2337330), (30, 2181508), (34, 1924860), (35, 1869864), (40, 1636131), (42, 1558220), (51, 1283240), (56, 1168665), (60, 1090754), (68, 962430), (70, 934932), (84, 779110), (85, 769944), (102, 641620), (105, 623288), (119, 549960), (120, 545377), (136, 481215), (140, 467466), (168, 389555), (170, 384972), (204, 320810), (210, 311644), (238, 274980), (255, 256648), (280, 233733), (340, 192486), (357, 183320), (408, 160405), (420, 155822), (476, 137490), (510, 128324), (595, 109992), (680, 96243), (714, 91660), (840, 77911), (952, 68745), (1020, 64162), (1190, 54996), (1428, 45830), (1785, 36664), (2040, 32081), (2380, 27498), (2856, 22915), (3570, 18332), (4583, 14280), (4760, 13749), (7140, 9166)]