25687568520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71354357}}^1$

素因数の和:71354374

約数の個数: 48

約数和(自身を含む): 83484598860

約数和(自身を除く): 57797030340

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, 71354357, 142708714, 214063071, 285417428, 356771785, 428126142, 570834856, 642189213, 713543570, 856252284, 1070315355, 1284378426, 1427087140, 1712504568, 2140630710, 2568756852, 2854174280, 3210946065, 4281261420, 5137513704, 6421892130, 8562522840, 12843784260, 25687568520]

約数ペア:

[(1, 25687568520), (2, 12843784260), (3, 8562522840), (4, 6421892130), (5, 5137513704), (6, 4281261420), (8, 3210946065), (9, 2854174280), (10, 2568756852), (12, 2140630710), (15, 1712504568), (18, 1427087140), (20, 1284378426), (24, 1070315355), (30, 856252284), (36, 713543570), (40, 642189213), (45, 570834856), (60, 428126142), (72, 356771785), (90, 285417428), (120, 214063071), (180, 142708714), (360, 71354357)]