2683980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 9295104

約数和(自身を除く): 6611124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 37, 39, 45, 52, 60, 62, 65, 74, 78, 90, 93, 111, 117, 124, 130, 148, 155, 156, 180, 185, 186, 195, 222, 234, 260, 279, 310, 333, 370, 372, 390, 403, 444, 465, 468, 481, 555, 558, 585, 620, 666, 740, 780, 806, 930, 962, 1110, 1116, 1147, 1170, 1209, 1332, 1395, 1443, 1612, 1665, 1860, 1924, 2015, 2220, 2294, 2340, 2405, 2418, 2790, 2886, 3330, 3441, 3627, 4030, 4329, 4588, 4810, 4836, 5580, 5735, 5772, 6045, 6660, 6882, 7215, 7254, 8060, 8658, 9620, 10323, 11470, 12090, 13764, 14430, 14508, 14911, 17205, 17316, 18135, 20646, 21645, 22940, 24180, 28860, 29822, 34410, 36270, 41292, 43290, 44733, 51615, 59644, 68820, 72540, 74555, 86580, 89466, 103230, 134199, 149110, 178932, 206460, 223665, 268398, 298220, 447330, 536796, 670995, 894660, 1341990, 2683980]

約数ペア:

[(1, 2683980), (2, 1341990), (3, 894660), (4, 670995), (5, 536796), (6, 447330), (9, 298220), (10, 268398), (12, 223665), (13, 206460), (15, 178932), (18, 149110), (20, 134199), (26, 103230), (30, 89466), (31, 86580), (36, 74555), (37, 72540), (39, 68820), (45, 59644), (52, 51615), (60, 44733), (62, 43290), (65, 41292), (74, 36270), (78, 34410), (90, 29822), (93, 28860), (111, 24180), (117, 22940), (124, 21645), (130, 20646), (148, 18135), (155, 17316), (156, 17205), (180, 14911), (185, 14508), (186, 14430), (195, 13764), (222, 12090), (234, 11470), (260, 10323), (279, 9620), (310, 8658), (333, 8060), (370, 7254), (372, 7215), (390, 6882), (403, 6660), (444, 6045), (465, 5772), (468, 5735), (481, 5580), (555, 4836), (558, 4810), (585, 4588), (620, 4329), (666, 4030), (740, 3627), (780, 3441), (806, 3330), (930, 2886), (962, 2790), (1110, 2418), (1116, 2405), (1147, 2340), (1170, 2294), (1209, 2220), (1332, 2015), (1395, 1924), (1443, 1860), (1612, 1665)]