28271936760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1\times {\mathrm{4801}}^1$

素因数の和:6429

約数の個数: 128

約数和(自身を含む): 87625359360

約数和(自身を除く): 59353422600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1583, 1860, 3166, 3720, 4749, 4801, 6332, 7915, 9498, 9602, 12664, 14403, 15830, 18996, 19204, 23745, 24005, 28806, 31660, 37992, 38408, 47490, 48010, 49073, 57612, 63320, 72015, 94980, 96020, 98146, 115224, 144030, 147219, 148831, 189960, 192040, 196292, 245365, 288060, 294438, 297662, 392584, 446493, 490730, 576120, 588876, 595324, 736095, 744155, 892986, 981460, 1177752, 1190648, 1472190, 1488310, 1785972, 1962920, 2232465, 2944380, 2976620, 3571944, 4464930, 5888760, 5953240, 7599983, 8929860, 15199966, 17859720, 22799949, 30399932, 37999915, 45599898, 60799864, 75999830, 91199796, 113999745, 151999660, 182399592, 227999490, 235599473, 303999320, 455998980, 471198946, 706798419, 911997960, 942397892, 1177997365, 1413596838, 1884795784, 2355994730, 2827193676, 3533992095, 4711989460, 5654387352, 7067984190, 9423978920, 14135968380, 28271936760]

約数ペア:

[(1, 28271936760), (2, 14135968380), (3, 9423978920), (4, 7067984190), (5, 5654387352), (6, 4711989460), (8, 3533992095), (10, 2827193676), (12, 2355994730), (15, 1884795784), (20, 1413596838), (24, 1177997365), (30, 942397892), (31, 911997960), (40, 706798419), (60, 471198946), (62, 455998980), (93, 303999320), (120, 235599473), (124, 227999490), (155, 182399592), (186, 151999660), (248, 113999745), (310, 91199796), (372, 75999830), (465, 60799864), (620, 45599898), (744, 37999915), (930, 30399932), (1240, 22799949), (1583, 17859720), (1860, 15199966), (3166, 8929860), (3720, 7599983), (4749, 5953240), (4801, 5888760), (6332, 4464930), (7915, 3571944), (9498, 2976620), (9602, 2944380), (12664, 2232465), (14403, 1962920), (15830, 1785972), (18996, 1488310), (19204, 1472190), (23745, 1190648), (24005, 1177752), (28806, 981460), (31660, 892986), (37992, 744155), (38408, 736095), (47490, 595324), (48010, 588876), (49073, 576120), (57612, 490730), (63320, 446493), (72015, 392584), (94980, 297662), (96020, 294438), (98146, 288060), (115224, 245365), (144030, 196292), (147219, 192040), (148831, 189960)]