38559240

素因数分解:

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

素因数の和:3993

約数の個数: 96

約数和(自身を含む): 129991680

約数和(自身を除く): 91432440

約数列:

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

約数ペア:

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