42807960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3049}}^1$

素因数の和:3082

約数の個数: 128

約数和(自身を含む): 153720000

約数和(自身を除く): 110912040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3049, 3510, 4680, 6098, 7020, 9147, 12196, 14040, 15245, 18294, 24392, 27441, 30490, 36588, 39637, 45735, 54882, 60980, 73176, 79274, 82323, 91470, 109764, 118911, 121960, 137205, 158548, 164646, 182940, 198185, 219528, 237822, 274410, 317096, 329292, 356733, 365880, 396370, 411615, 475644, 548820, 594555, 658584, 713466, 792740, 823230, 951288, 1070199, 1097640, 1189110, 1426932, 1585480, 1646460, 1783665, 2140398, 2378220, 2853864, 3292920, 3567330, 4280796, 4756440, 5350995, 7134660, 8561592, 10701990, 14269320, 21403980, 42807960]

約数ペア:

[(1, 42807960), (2, 21403980), (3, 14269320), (4, 10701990), (5, 8561592), (6, 7134660), (8, 5350995), (9, 4756440), (10, 4280796), (12, 3567330), (13, 3292920), (15, 2853864), (18, 2378220), (20, 2140398), (24, 1783665), (26, 1646460), (27, 1585480), (30, 1426932), (36, 1189110), (39, 1097640), (40, 1070199), (45, 951288), (52, 823230), (54, 792740), (60, 713466), (65, 658584), (72, 594555), (78, 548820), (90, 475644), (104, 411615), (108, 396370), (117, 365880), (120, 356733), (130, 329292), (135, 317096), (156, 274410), (180, 237822), (195, 219528), (216, 198185), (234, 182940), (260, 164646), (270, 158548), (312, 137205), (351, 121960), (360, 118911), (390, 109764), (468, 91470), (520, 82323), (540, 79274), (585, 73176), (702, 60980), (780, 54882), (936, 45735), (1080, 39637), (1170, 36588), (1404, 30490), (1560, 27441), (1755, 24392), (2340, 18294), (2808, 15245), (3049, 14040), (3510, 12196), (4680, 9147), (6098, 7020)]