145855440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{202577}}^1$

素因数の和:202596

約数の個数: 60

約数和(自身を含む): 489833604

約数和(自身を除く): 343978164

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 202577, 405154, 607731, 810308, 1012885, 1215462, 1620616, 1823193, 2025770, 2430924, 3038655, 3241232, 3646386, 4051540, 4861848, 6077310, 7292772, 8103080, 9115965, 9723696, 12154620, 14585544, 16206160, 18231930, 24309240, 29171088, 36463860, 48618480, 72927720, 145855440]

約数ペア:

[(1, 145855440), (2, 72927720), (3, 48618480), (4, 36463860), (5, 29171088), (6, 24309240), (8, 18231930), (9, 16206160), (10, 14585544), (12, 12154620), (15, 9723696), (16, 9115965), (18, 8103080), (20, 7292772), (24, 6077310), (30, 4861848), (36, 4051540), (40, 3646386), (45, 3241232), (48, 3038655), (60, 2430924), (72, 2025770), (80, 1823193), (90, 1620616), (120, 1215462), (144, 1012885), (180, 810308), (240, 607731), (360, 405154), (720, 202577)]