2078286880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12899}}^1$

素因数の和:12986

約数の個数: 96

約数和(自身を含む): 5266296000

約数和(自身を除く): 3188009120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 380, 424, 530, 608, 760, 848, 1007, 1060, 1520, 1696, 2014, 2120, 3040, 4028, 4240, 5035, 8056, 8480, 10070, 12899, 16112, 20140, 25798, 32224, 40280, 51596, 64495, 80560, 103192, 128990, 161120, 206384, 245081, 257980, 412768, 490162, 515960, 683647, 980324, 1031920, 1225405, 1367294, 1960648, 2063840, 2450810, 2734588, 3418235, 3921296, 4901620, 5469176, 6836470, 7842592, 9803240, 10938352, 12989293, 13672940, 19606480, 21876704, 25978586, 27345880, 39212960, 51957172, 54691760, 64946465, 103914344, 109383520, 129892930, 207828688, 259785860, 415657376, 519571720, 1039143440, 2078286880]

約数ペア:

[(1, 2078286880), (2, 1039143440), (4, 519571720), (5, 415657376), (8, 259785860), (10, 207828688), (16, 129892930), (19, 109383520), (20, 103914344), (32, 64946465), (38, 54691760), (40, 51957172), (53, 39212960), (76, 27345880), (80, 25978586), (95, 21876704), (106, 19606480), (152, 13672940), (160, 12989293), (190, 10938352), (212, 9803240), (265, 7842592), (304, 6836470), (380, 5469176), (424, 4901620), (530, 3921296), (608, 3418235), (760, 2734588), (848, 2450810), (1007, 2063840), (1060, 1960648), (1520, 1367294), (1696, 1225405), (2014, 1031920), (2120, 980324), (3040, 683647), (4028, 515960), (4240, 490162), (5035, 412768), (8056, 257980), (8480, 245081), (10070, 206384), (12899, 161120), (16112, 128990), (20140, 103192), (25798, 80560), (32224, 64495), (40280, 51596)]