51433560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{142871}}^1$

素因数の和:142888

約数の個数: 48

約数和(自身を含む): 167160240

約数和(自身を除く): 115726680

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, 142871, 285742, 428613, 571484, 714355, 857226, 1142968, 1285839, 1428710, 1714452, 2143065, 2571678, 2857420, 3428904, 4286130, 5143356, 5714840, 6429195, 8572260, 10286712, 12858390, 17144520, 25716780, 51433560]

約数ペア:

[(1, 51433560), (2, 25716780), (3, 17144520), (4, 12858390), (5, 10286712), (6, 8572260), (8, 6429195), (9, 5714840), (10, 5143356), (12, 4286130), (15, 3428904), (18, 2857420), (20, 2571678), (24, 2143065), (30, 1714452), (36, 1428710), (40, 1285839), (45, 1142968), (60, 857226), (72, 714355), (90, 571484), (120, 428613), (180, 285742), (360, 142871)]