86845680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{120619}}^1$

素因数の和:120638

約数の個数: 60

約数和(自身を含む): 291659160

約数和(自身を除く): 204813480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 120619, 241238, 361857, 482476, 603095, 723714, 964952, 1085571, 1206190, 1447428, 1809285, 1929904, 2171142, 2412380, 2894856, 3618570, 4342284, 4824760, 5427855, 5789712, 7237140, 8684568, 9649520, 10855710, 14474280, 17369136, 21711420, 28948560, 43422840, 86845680]

約数ペア:

[(1, 86845680), (2, 43422840), (3, 28948560), (4, 21711420), (5, 17369136), (6, 14474280), (8, 10855710), (9, 9649520), (10, 8684568), (12, 7237140), (15, 5789712), (16, 5427855), (18, 4824760), (20, 4342284), (24, 3618570), (30, 2894856), (36, 2412380), (40, 2171142), (45, 1929904), (48, 1809285), (60, 1447428), (72, 1206190), (80, 1085571), (90, 964952), (120, 723714), (144, 603095), (180, 482476), (240, 361857), (360, 241238), (720, 120619)]