859548720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:851

約数の個数: 160

約数和(自身を含む): 2743110144

約数和(自身を除く): 1883561424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 73, 80, 120, 142, 146, 213, 219, 240, 284, 292, 355, 365, 426, 438, 568, 584, 691, 710, 730, 852, 876, 1065, 1095, 1136, 1168, 1382, 1420, 1460, 1704, 1752, 2073, 2130, 2190, 2764, 2840, 2920, 3408, 3455, 3504, 4146, 4260, 4380, 5183, 5528, 5680, 5840, 6910, 8292, 8520, 8760, 10365, 10366, 11056, 13820, 15549, 16584, 17040, 17520, 20730, 20732, 25915, 27640, 31098, 33168, 41460, 41464, 49061, 50443, 51830, 55280, 62196, 77745, 82920, 82928, 98122, 100886, 103660, 124392, 147183, 151329, 155490, 165840, 196244, 201772, 207320, 245305, 248784, 252215, 294366, 302658, 310980, 392488, 403544, 414640, 490610, 504430, 588732, 605316, 621960, 735915, 756645, 784976, 807088, 981220, 1008860, 1177464, 1210632, 1243920, 1471830, 1513290, 1962440, 2017720, 2354928, 2421264, 2943660, 3026580, 3581453, 3924880, 4035440, 5887320, 6053160, 7162906, 10744359, 11774640, 12106320, 14325812, 17907265, 21488718, 28651624, 35814530, 42977436, 53721795, 57303248, 71629060, 85954872, 107443590, 143258120, 171909744, 214887180, 286516240, 429774360, 859548720]

約数ペア:

[(1, 859548720), (2, 429774360), (3, 286516240), (4, 214887180), (5, 171909744), (6, 143258120), (8, 107443590), (10, 85954872), (12, 71629060), (15, 57303248), (16, 53721795), (20, 42977436), (24, 35814530), (30, 28651624), (40, 21488718), (48, 17907265), (60, 14325812), (71, 12106320), (73, 11774640), (80, 10744359), (120, 7162906), (142, 6053160), (146, 5887320), (213, 4035440), (219, 3924880), (240, 3581453), (284, 3026580), (292, 2943660), (355, 2421264), (365, 2354928), (426, 2017720), (438, 1962440), (568, 1513290), (584, 1471830), (691, 1243920), (710, 1210632), (730, 1177464), (852, 1008860), (876, 981220), (1065, 807088), (1095, 784976), (1136, 756645), (1168, 735915), (1382, 621960), (1420, 605316), (1460, 588732), (1704, 504430), (1752, 490610), (2073, 414640), (2130, 403544), (2190, 392488), (2764, 310980), (2840, 302658), (2920, 294366), (3408, 252215), (3455, 248784), (3504, 245305), (4146, 207320), (4260, 201772), (4380, 196244), (5183, 165840), (5528, 155490), (5680, 151329), (5840, 147183), (6910, 124392), (8292, 103660), (8520, 100886), (8760, 98122), (10365, 82928), (10366, 82920), (11056, 77745), (13820, 62196), (15549, 55280), (16584, 51830), (17040, 50443), (17520, 49061), (20730, 41464), (20732, 41460), (25915, 33168), (27640, 31098)]