6842238780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{21767}}^1$

素因数の和:21836

約数の個数: 144

約数和(自身を含む): 21415532544

約数和(自身を除く): 14573293764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 169, 186, 195, 260, 310, 338, 372, 390, 403, 465, 507, 620, 676, 780, 806, 845, 930, 1014, 1209, 1612, 1690, 1860, 2015, 2028, 2418, 2535, 3380, 4030, 4836, 5070, 5239, 6045, 8060, 10140, 10478, 12090, 15717, 20956, 21767, 24180, 26195, 31434, 43534, 52390, 62868, 65301, 78585, 87068, 104780, 108835, 130602, 157170, 217670, 261204, 282971, 314340, 326505, 435340, 565942, 653010, 674777, 848913, 1131884, 1306020, 1349554, 1414855, 1697826, 2024331, 2699108, 2829710, 3373885, 3395652, 3678623, 4048662, 4244565, 5659420, 6747770, 7357246, 8097324, 8489130, 8772101, 10121655, 11035869, 13495540, 14714492, 16978260, 17544202, 18393115, 20243310, 22071738, 26316303, 35088404, 36786230, 40486620, 43860505, 44143476, 52632606, 55179345, 73572460, 87721010, 105265212, 110358690, 114037313, 131581515, 175442020, 220717380, 228074626, 263163030, 342111939, 456149252, 526326060, 570186565, 684223878, 1140373130, 1368447756, 1710559695, 2280746260, 3421119390, 6842238780]

約数ペア:

[(1, 6842238780), (2, 3421119390), (3, 2280746260), (4, 1710559695), (5, 1368447756), (6, 1140373130), (10, 684223878), (12, 570186565), (13, 526326060), (15, 456149252), (20, 342111939), (26, 263163030), (30, 228074626), (31, 220717380), (39, 175442020), (52, 131581515), (60, 114037313), (62, 110358690), (65, 105265212), (78, 87721010), (93, 73572460), (124, 55179345), (130, 52632606), (155, 44143476), (156, 43860505), (169, 40486620), (186, 36786230), (195, 35088404), (260, 26316303), (310, 22071738), (338, 20243310), (372, 18393115), (390, 17544202), (403, 16978260), (465, 14714492), (507, 13495540), (620, 11035869), (676, 10121655), (780, 8772101), (806, 8489130), (845, 8097324), (930, 7357246), (1014, 6747770), (1209, 5659420), (1612, 4244565), (1690, 4048662), (1860, 3678623), (2015, 3395652), (2028, 3373885), (2418, 2829710), (2535, 2699108), (3380, 2024331), (4030, 1697826), (4836, 1414855), (5070, 1349554), (5239, 1306020), (6045, 1131884), (8060, 848913), (10140, 674777), (10478, 653010), (12090, 565942), (15717, 435340), (20956, 326505), (21767, 314340), (24180, 282971), (26195, 261204), (31434, 217670), (43534, 157170), (52390, 130602), (62868, 108835), (65301, 104780), (78585, 87068)]