80078820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2467}}^1$

素因数の和:3020

約数の個数: 48

約数和(自身を含む): 224726208

約数和(自身を除く): 144647388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 541, 1082, 1623, 2164, 2467, 2705, 3246, 4934, 5410, 6492, 7401, 8115, 9868, 10820, 12335, 14802, 16230, 24670, 29604, 32460, 37005, 49340, 74010, 148020, 1334647, 2669294, 4003941, 5338588, 6673235, 8007882, 13346470, 16015764, 20019705, 26692940, 40039410, 80078820]

約数ペア:

[(1, 80078820), (2, 40039410), (3, 26692940), (4, 20019705), (5, 16015764), (6, 13346470), (10, 8007882), (12, 6673235), (15, 5338588), (20, 4003941), (30, 2669294), (60, 1334647), (541, 148020), (1082, 74010), (1623, 49340), (2164, 37005), (2467, 32460), (2705, 29604), (3246, 24670), (4934, 16230), (5410, 14802), (6492, 12335), (7401, 10820), (8115, 9868)]