1376320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 112

約数和(自身を含む): 3950208

約数和(自身を除く): 2573888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 32, 34, 40, 44, 46, 55, 64, 68, 80, 85, 88, 92, 110, 115, 136, 160, 170, 176, 184, 187, 220, 230, 253, 272, 320, 340, 352, 368, 374, 391, 440, 460, 506, 544, 680, 704, 736, 748, 782, 880, 920, 935, 1012, 1088, 1265, 1360, 1472, 1496, 1564, 1760, 1840, 1870, 1955, 2024, 2530, 2720, 2992, 3128, 3520, 3680, 3740, 3910, 4048, 4301, 5060, 5440, 5984, 6256, 7360, 7480, 7820, 8096, 8602, 10120, 11968, 12512, 14960, 15640, 16192, 17204, 20240, 21505, 25024, 29920, 31280, 34408, 40480, 43010, 59840, 62560, 68816, 80960, 86020, 125120, 137632, 172040, 275264, 344080, 688160, 1376320]

約数ペア:

[(1, 1376320), (2, 688160), (4, 344080), (5, 275264), (8, 172040), (10, 137632), (11, 125120), (16, 86020), (17, 80960), (20, 68816), (22, 62560), (23, 59840), (32, 43010), (34, 40480), (40, 34408), (44, 31280), (46, 29920), (55, 25024), (64, 21505), (68, 20240), (80, 17204), (85, 16192), (88, 15640), (92, 14960), (110, 12512), (115, 11968), (136, 10120), (160, 8602), (170, 8096), (176, 7820), (184, 7480), (187, 7360), (220, 6256), (230, 5984), (253, 5440), (272, 5060), (320, 4301), (340, 4048), (352, 3910), (368, 3740), (374, 3680), (391, 3520), (440, 3128), (460, 2992), (506, 2720), (544, 2530), (680, 2024), (704, 1955), (736, 1870), (748, 1840), (782, 1760), (880, 1564), (920, 1496), (935, 1472), (1012, 1360), (1088, 1265)]