28556662320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281291}}^1$

素因数の和:281360

約数の個数: 160

約数和(自身を含む): 100454999040

約数和(自身を除く): 71898336720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 5076, 5640, 6345, 6768, 8460, 10152, 11280, 12690, 16920, 20304, 25380, 33840, 50760, 101520, 281291, 562582, 843873, 1125164, 1406455, 1687746, 2250328, 2531619, 2812910, 3375492, 4219365, 4500656, 5063238, 5625820, 6750984, 7594857, 8438730, 10126476, 11251640, 12658095, 13220677, 13501968, 15189714, 16877460, 20252952, 22503280, 25316190, 26441354, 30379428, 33754920, 37974285, 39662031, 40505904, 50632380, 52882708, 60758856, 66103385, 67509840, 75948570, 79324062, 101264760, 105765416, 118986093, 121517712, 132206770, 151897140, 158648124, 198310155, 202529520, 211530832, 237972186, 264413540, 303794280, 317296248, 356958279, 396620310, 475944372, 528827080, 594930465, 607588560, 634592496, 713916558, 793240620, 951888744, 1057654160, 1189860930, 1427833116, 1586481240, 1784791395, 1903777488, 2379721860, 2855666232, 3172962480, 3569582790, 4759443720, 5711332464, 7139165580, 9518887440, 14278331160, 28556662320]

約数ペア:

[(1, 28556662320), (2, 14278331160), (3, 9518887440), (4, 7139165580), (5, 5711332464), (6, 4759443720), (8, 3569582790), (9, 3172962480), (10, 2855666232), (12, 2379721860), (15, 1903777488), (16, 1784791395), (18, 1586481240), (20, 1427833116), (24, 1189860930), (27, 1057654160), (30, 951888744), (36, 793240620), (40, 713916558), (45, 634592496), (47, 607588560), (48, 594930465), (54, 528827080), (60, 475944372), (72, 396620310), (80, 356958279), (90, 317296248), (94, 303794280), (108, 264413540), (120, 237972186), (135, 211530832), (141, 202529520), (144, 198310155), (180, 158648124), (188, 151897140), (216, 132206770), (235, 121517712), (240, 118986093), (270, 105765416), (282, 101264760), (360, 79324062), (376, 75948570), (423, 67509840), (432, 66103385), (470, 60758856), (540, 52882708), (564, 50632380), (705, 40505904), (720, 39662031), (752, 37974285), (846, 33754920), (940, 30379428), (1080, 26441354), (1128, 25316190), (1269, 22503280), (1410, 20252952), (1692, 16877460), (1880, 15189714), (2115, 13501968), (2160, 13220677), (2256, 12658095), (2538, 11251640), (2820, 10126476), (3384, 8438730), (3760, 7594857), (4230, 6750984), (5076, 5625820), (5640, 5063238), (6345, 4500656), (6768, 4219365), (8460, 3375492), (10152, 2812910), (11280, 2531619), (12690, 2250328), (16920, 1687746), (20304, 1406455), (25380, 1125164), (33840, 843873), (50760, 562582), (101520, 281291)]