10902080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 112

約数和(自身を含む): 30821376

約数和(自身を除く): 19919296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 157, 160, 217, 224, 248, 280, 310, 314, 320, 434, 448, 496, 560, 620, 628, 785, 868, 992, 1085, 1099, 1120, 1240, 1256, 1570, 1736, 1984, 2170, 2198, 2240, 2480, 2512, 3140, 3472, 4340, 4396, 4867, 4960, 5024, 5495, 6280, 6944, 8680, 8792, 9734, 9920, 10048, 10990, 12560, 13888, 17360, 17584, 19468, 21980, 24335, 25120, 34069, 34720, 35168, 38936, 43960, 48670, 50240, 68138, 69440, 70336, 77872, 87920, 97340, 136276, 155744, 170345, 175840, 194680, 272552, 311488, 340690, 351680, 389360, 545104, 681380, 778720, 1090208, 1362760, 1557440, 2180416, 2725520, 5451040, 10902080]

約数ペア:

[(1, 10902080), (2, 5451040), (4, 2725520), (5, 2180416), (7, 1557440), (8, 1362760), (10, 1090208), (14, 778720), (16, 681380), (20, 545104), (28, 389360), (31, 351680), (32, 340690), (35, 311488), (40, 272552), (56, 194680), (62, 175840), (64, 170345), (70, 155744), (80, 136276), (112, 97340), (124, 87920), (140, 77872), (155, 70336), (157, 69440), (160, 68138), (217, 50240), (224, 48670), (248, 43960), (280, 38936), (310, 35168), (314, 34720), (320, 34069), (434, 25120), (448, 24335), (496, 21980), (560, 19468), (620, 17584), (628, 17360), (785, 13888), (868, 12560), (992, 10990), (1085, 10048), (1099, 9920), (1120, 9734), (1240, 8792), (1256, 8680), (1570, 6944), (1736, 6280), (1984, 5495), (2170, 5024), (2198, 4960), (2240, 4867), (2480, 4396), (2512, 4340), (3140, 3472)]