201542760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{559841}}^1$

素因数の和:559858

約数の個数: 48

約数和(自身を含む): 655015140

約数和(自身を除く): 453472380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 559841, 1119682, 1679523, 2239364, 2799205, 3359046, 4478728, 5038569, 5598410, 6718092, 8397615, 10077138, 11196820, 13436184, 16795230, 20154276, 22393640, 25192845, 33590460, 40308552, 50385690, 67180920, 100771380, 201542760]

約数ペア:

[(1, 201542760), (2, 100771380), (3, 67180920), (4, 50385690), (5, 40308552), (6, 33590460), (8, 25192845), (9, 22393640), (10, 20154276), (12, 16795230), (15, 13436184), (18, 11196820), (20, 10077138), (24, 8397615), (30, 6718092), (36, 5598410), (40, 5038569), (45, 4478728), (60, 3359046), (72, 2799205), (90, 2239364), (120, 1679523), (180, 1119682), (360, 559841)]