1875587640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{8111}}^1$

素因数の和:8213

約数の個数: 128

約数和(自身を含む): 5887365120

約数和(自身を除く): 4011777480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 47, 60, 82, 94, 120, 123, 141, 164, 188, 205, 235, 246, 282, 328, 376, 410, 470, 492, 564, 615, 705, 820, 940, 984, 1128, 1230, 1410, 1640, 1880, 1927, 2460, 2820, 3854, 4920, 5640, 5781, 7708, 8111, 9635, 11562, 15416, 16222, 19270, 23124, 24333, 28905, 32444, 38540, 40555, 46248, 48666, 57810, 64888, 77080, 81110, 97332, 115620, 121665, 162220, 194664, 231240, 243330, 324440, 332551, 381217, 486660, 665102, 762434, 973320, 997653, 1143651, 1330204, 1524868, 1662755, 1906085, 1995306, 2287302, 2660408, 3049736, 3325510, 3812170, 3990612, 4574604, 4988265, 5718255, 6651020, 7624340, 7981224, 9149208, 9976530, 11436510, 13302040, 15248680, 15629897, 19953060, 22873020, 31259794, 39906120, 45746040, 46889691, 62519588, 78149485, 93779382, 125039176, 156298970, 187558764, 234448455, 312597940, 375117528, 468896910, 625195880, 937793820, 1875587640]

約数ペア:

[(1, 1875587640), (2, 937793820), (3, 625195880), (4, 468896910), (5, 375117528), (6, 312597940), (8, 234448455), (10, 187558764), (12, 156298970), (15, 125039176), (20, 93779382), (24, 78149485), (30, 62519588), (40, 46889691), (41, 45746040), (47, 39906120), (60, 31259794), (82, 22873020), (94, 19953060), (120, 15629897), (123, 15248680), (141, 13302040), (164, 11436510), (188, 9976530), (205, 9149208), (235, 7981224), (246, 7624340), (282, 6651020), (328, 5718255), (376, 4988265), (410, 4574604), (470, 3990612), (492, 3812170), (564, 3325510), (615, 3049736), (705, 2660408), (820, 2287302), (940, 1995306), (984, 1906085), (1128, 1662755), (1230, 1524868), (1410, 1330204), (1640, 1143651), (1880, 997653), (1927, 973320), (2460, 762434), (2820, 665102), (3854, 486660), (4920, 381217), (5640, 332551), (5781, 324440), (7708, 243330), (8111, 231240), (9635, 194664), (11562, 162220), (15416, 121665), (16222, 115620), (19270, 97332), (23124, 81110), (24333, 77080), (28905, 64888), (32444, 57810), (38540, 48666), (40555, 46248)]