2015901120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{51217}}^1$

素因数の和:51278

約数の個数: 112

約数和(自身を含む): 6556723488

約数和(自身を除く): 4540822368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1640, 1968, 2460, 2624, 3280, 3936, 4920, 6560, 7872, 9840, 13120, 19680, 39360, 51217, 102434, 153651, 204868, 256085, 307302, 409736, 512170, 614604, 768255, 819472, 1024340, 1229208, 1536510, 1638944, 2048680, 2099897, 2458416, 3073020, 3277888, 4097360, 4199794, 4916832, 6146040, 6299691, 8194720, 8399588, 9833664, 10499485, 12292080, 12599382, 16389440, 16799176, 20998970, 24584160, 25198764, 31498455, 33598352, 41997940, 49168320, 50397528, 62996910, 67196704, 83995880, 100795056, 125993820, 134393408, 167991760, 201590112, 251987640, 335983520, 403180224, 503975280, 671967040, 1007950560, 2015901120]

約数ペア:

[(1, 2015901120), (2, 1007950560), (3, 671967040), (4, 503975280), (5, 403180224), (6, 335983520), (8, 251987640), (10, 201590112), (12, 167991760), (15, 134393408), (16, 125993820), (20, 100795056), (24, 83995880), (30, 67196704), (32, 62996910), (40, 50397528), (41, 49168320), (48, 41997940), (60, 33598352), (64, 31498455), (80, 25198764), (82, 24584160), (96, 20998970), (120, 16799176), (123, 16389440), (160, 12599382), (164, 12292080), (192, 10499485), (205, 9833664), (240, 8399588), (246, 8194720), (320, 6299691), (328, 6146040), (410, 4916832), (480, 4199794), (492, 4097360), (615, 3277888), (656, 3073020), (820, 2458416), (960, 2099897), (984, 2048680), (1230, 1638944), (1312, 1536510), (1640, 1229208), (1968, 1024340), (2460, 819472), (2624, 768255), (3280, 614604), (3936, 512170), (4920, 409736), (6560, 307302), (7872, 256085), (9840, 204868), (13120, 153651), (19680, 102434), (39360, 51217)]