84457560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 279417600

約数和(自身を除く): 194960040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 218, 220, 264, 327, 330, 436, 440, 545, 587, 654, 660, 872, 1090, 1174, 1199, 1308, 1320, 1635, 1761, 2180, 2348, 2398, 2616, 2935, 3270, 3522, 3597, 4360, 4696, 4796, 5870, 5995, 6457, 6540, 7044, 7194, 8805, 9592, 11740, 11990, 12914, 13080, 14088, 14388, 17610, 17985, 19371, 23480, 23980, 25828, 28776, 32285, 35220, 35970, 38742, 47960, 51656, 63983, 64570, 70440, 71940, 77484, 96855, 127966, 129140, 143880, 154968, 191949, 193710, 255932, 258280, 319915, 383898, 387420, 511864, 639830, 703813, 767796, 774840, 959745, 1279660, 1407626, 1535592, 1919490, 2111439, 2559320, 2815252, 3519065, 3838980, 4222878, 5630504, 7038130, 7677960, 8445756, 10557195, 14076260, 16891512, 21114390, 28152520, 42228780, 84457560]

約数ペア:

[(1, 84457560), (2, 42228780), (3, 28152520), (4, 21114390), (5, 16891512), (6, 14076260), (8, 10557195), (10, 8445756), (11, 7677960), (12, 7038130), (15, 5630504), (20, 4222878), (22, 3838980), (24, 3519065), (30, 2815252), (33, 2559320), (40, 2111439), (44, 1919490), (55, 1535592), (60, 1407626), (66, 1279660), (88, 959745), (109, 774840), (110, 767796), (120, 703813), (132, 639830), (165, 511864), (218, 387420), (220, 383898), (264, 319915), (327, 258280), (330, 255932), (436, 193710), (440, 191949), (545, 154968), (587, 143880), (654, 129140), (660, 127966), (872, 96855), (1090, 77484), (1174, 71940), (1199, 70440), (1308, 64570), (1320, 63983), (1635, 51656), (1761, 47960), (2180, 38742), (2348, 35970), (2398, 35220), (2616, 32285), (2935, 28776), (3270, 25828), (3522, 23980), (3597, 23480), (4360, 19371), (4696, 17985), (4796, 17610), (5870, 14388), (5995, 14088), (6457, 13080), (6540, 12914), (7044, 11990), (7194, 11740), (8805, 9592)]