13428311640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{686519}}^1$

素因数の和:686696

約数の個数: 64

約数和(自身を含む): 40532140800

約数和(自身を除く): 27103829160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 19560, 686519, 1373038, 2059557, 2746076, 3432595, 4119114, 5492152, 6865190, 8238228, 10297785, 13730380, 16476456, 20595570, 27460760, 41191140, 82382280, 111902597, 223805194, 335707791, 447610388, 559512985, 671415582, 895220776, 1119025970, 1342831164, 1678538955, 2238051940, 2685662328, 3357077910, 4476103880, 6714155820, 13428311640]

約数ペア:

[(1, 13428311640), (2, 6714155820), (3, 4476103880), (4, 3357077910), (5, 2685662328), (6, 2238051940), (8, 1678538955), (10, 1342831164), (12, 1119025970), (15, 895220776), (20, 671415582), (24, 559512985), (30, 447610388), (40, 335707791), (60, 223805194), (120, 111902597), (163, 82382280), (326, 41191140), (489, 27460760), (652, 20595570), (815, 16476456), (978, 13730380), (1304, 10297785), (1630, 8238228), (1956, 6865190), (2445, 5492152), (3260, 4119114), (3912, 3432595), (4890, 2746076), (6520, 2059557), (9780, 1373038), (19560, 686519)]