53271720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{147977}}^1$

素因数の和:147994

約数の個数: 48

約数和(自身を含む): 173134260

約数和(自身を除く): 119862540

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, 147977, 295954, 443931, 591908, 739885, 887862, 1183816, 1331793, 1479770, 1775724, 2219655, 2663586, 2959540, 3551448, 4439310, 5327172, 5919080, 6658965, 8878620, 10654344, 13317930, 17757240, 26635860, 53271720]

約数ペア:

[(1, 53271720), (2, 26635860), (3, 17757240), (4, 13317930), (5, 10654344), (6, 8878620), (8, 6658965), (9, 5919080), (10, 5327172), (12, 4439310), (15, 3551448), (18, 2959540), (20, 2663586), (24, 2219655), (30, 1775724), (36, 1479770), (40, 1331793), (45, 1183816), (60, 887862), (72, 739885), (90, 591908), (120, 443931), (180, 295954), (360, 147977)]