152615820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{363371}}^1$

素因数の和:363390

約数の個数: 48

約数和(自身を含む): 488371968

約数和(自身を除く): 335756148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 363371, 726742, 1090113, 1453484, 1816855, 2180226, 2543597, 3633710, 4360452, 5087194, 5450565, 7267420, 7630791, 10174388, 10901130, 12717985, 15261582, 21802260, 25435970, 30523164, 38153955, 50871940, 76307910, 152615820]

約数ペア:

[(1, 152615820), (2, 76307910), (3, 50871940), (4, 38153955), (5, 30523164), (6, 25435970), (7, 21802260), (10, 15261582), (12, 12717985), (14, 10901130), (15, 10174388), (20, 7630791), (21, 7267420), (28, 5450565), (30, 5087194), (35, 4360452), (42, 3633710), (60, 2543597), (70, 2180226), (84, 1816855), (105, 1453484), (140, 1090113), (210, 726742), (420, 363371)]