247150920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2833}}^1$

素因数の和:3574

約数の個数: 64

約数和(自身を含む): 742734720

約数和(自身を除く): 495583800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 727, 1454, 2181, 2833, 2908, 3635, 4362, 5666, 5816, 7270, 8499, 8724, 10905, 11332, 14165, 14540, 16998, 17448, 21810, 22664, 28330, 29080, 33996, 42495, 43620, 56660, 67992, 84990, 87240, 113320, 169980, 339960, 2059591, 4119182, 6178773, 8238364, 10297955, 12357546, 16476728, 20595910, 24715092, 30893865, 41191820, 49430184, 61787730, 82383640, 123575460, 247150920]

約数ペア:

[(1, 247150920), (2, 123575460), (3, 82383640), (4, 61787730), (5, 49430184), (6, 41191820), (8, 30893865), (10, 24715092), (12, 20595910), (15, 16476728), (20, 12357546), (24, 10297955), (30, 8238364), (40, 6178773), (60, 4119182), (120, 2059591), (727, 339960), (1454, 169980), (2181, 113320), (2833, 87240), (2908, 84990), (3635, 67992), (4362, 56660), (5666, 43620), (5816, 42495), (7270, 33996), (8499, 29080), (8724, 28330), (10905, 22664), (11332, 21810), (14165, 17448), (14540, 16998)]