72338160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{301409}}^1$

素因数の和:301425

約数の個数: 40

約数和(自身を含む): 224249040

約数和(自身を除く): 151910880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 301409, 602818, 904227, 1205636, 1507045, 1808454, 2411272, 3014090, 3616908, 4521135, 4822544, 6028180, 7233816, 9042270, 12056360, 14467632, 18084540, 24112720, 36169080, 72338160]

約数ペア:

[(1, 72338160), (2, 36169080), (3, 24112720), (4, 18084540), (5, 14467632), (6, 12056360), (8, 9042270), (10, 7233816), (12, 6028180), (15, 4822544), (16, 4521135), (20, 3616908), (24, 3014090), (30, 2411272), (40, 1808454), (48, 1507045), (60, 1205636), (80, 904227), (120, 602818), (240, 301409)]