489406980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{769}}^1\times {\mathrm{10607}}^1$

素因数の和:11388

約数の個数: 48

約数和(自身を含む): 1372250880

約数和(自身を除く): 882843900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 769, 1538, 2307, 3076, 3845, 4614, 7690, 9228, 10607, 11535, 15380, 21214, 23070, 31821, 42428, 46140, 53035, 63642, 106070, 127284, 159105, 212140, 318210, 636420, 8156783, 16313566, 24470349, 32627132, 40783915, 48940698, 81567830, 97881396, 122351745, 163135660, 244703490, 489406980]

約数ペア:

[(1, 489406980), (2, 244703490), (3, 163135660), (4, 122351745), (5, 97881396), (6, 81567830), (10, 48940698), (12, 40783915), (15, 32627132), (20, 24470349), (30, 16313566), (60, 8156783), (769, 636420), (1538, 318210), (2307, 212140), (3076, 159105), (3845, 127284), (4614, 106070), (7690, 63642), (9228, 53035), (10607, 46140), (11535, 42428), (15380, 31821), (21214, 23070)]