1570731780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{64007}}^1$

素因数の和:64428

約数の個数: 48

約数和(自身を含む): 4408871040

約数和(自身を除く): 2838139260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 6135, 8180, 12270, 24540, 64007, 128014, 192021, 256028, 320035, 384042, 640070, 768084, 960105, 1280140, 1920210, 3840420, 26178863, 52357726, 78536589, 104715452, 130894315, 157073178, 261788630, 314146356, 392682945, 523577260, 785365890, 1570731780]

約数ペア:

[(1, 1570731780), (2, 785365890), (3, 523577260), (4, 392682945), (5, 314146356), (6, 261788630), (10, 157073178), (12, 130894315), (15, 104715452), (20, 78536589), (30, 52357726), (60, 26178863), (409, 3840420), (818, 1920210), (1227, 1280140), (1636, 960105), (2045, 768084), (2454, 640070), (4090, 384042), (4908, 320035), (6135, 256028), (8180, 192021), (12270, 128014), (24540, 64007)]