77118480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{3967}}^1$

素因数の和:3995

約数の個数: 120

約数和(自身を含む): 268649472

約数和(自身を除く): 191530992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 3967, 4860, 6480, 7934, 9720, 11901, 15868, 19440, 19835, 23802, 31736, 35703, 39670, 47604, 59505, 63472, 71406, 79340, 95208, 107109, 119010, 142812, 158680, 178515, 190416, 214218, 238020, 285624, 317360, 321327, 357030, 428436, 476040, 535545, 571248, 642654, 714060, 856872, 952080, 963981, 1071090, 1285308, 1428120, 1606635, 1713744, 1927962, 2142180, 2570616, 2856240, 3213270, 3855924, 4284360, 4819905, 5141232, 6426540, 7711848, 8568720, 9639810, 12853080, 15423696, 19279620, 25706160, 38559240, 77118480]

約数ペア:

[(1, 77118480), (2, 38559240), (3, 25706160), (4, 19279620), (5, 15423696), (6, 12853080), (8, 9639810), (9, 8568720), (10, 7711848), (12, 6426540), (15, 5141232), (16, 4819905), (18, 4284360), (20, 3855924), (24, 3213270), (27, 2856240), (30, 2570616), (36, 2142180), (40, 1927962), (45, 1713744), (48, 1606635), (54, 1428120), (60, 1285308), (72, 1071090), (80, 963981), (81, 952080), (90, 856872), (108, 714060), (120, 642654), (135, 571248), (144, 535545), (162, 476040), (180, 428436), (216, 357030), (240, 321327), (243, 317360), (270, 285624), (324, 238020), (360, 214218), (405, 190416), (432, 178515), (486, 158680), (540, 142812), (648, 119010), (720, 107109), (810, 95208), (972, 79340), (1080, 71406), (1215, 63472), (1296, 59505), (1620, 47604), (1944, 39670), (2160, 35703), (2430, 31736), (3240, 23802), (3888, 19835), (3967, 19440), (4860, 15868), (6480, 11901), (7934, 9720)]