85474080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59357}}^1$

素因数の和:59378

約数の個数: 72

約数和(自身を含む): 291685212

約数和(自身を除く): 206211132

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 59357, 118714, 178071, 237428, 296785, 356142, 474856, 534213, 593570, 712284, 890355, 949712, 1068426, 1187140, 1424568, 1780710, 1899424, 2136852, 2374280, 2671065, 2849136, 3561420, 4273704, 4748560, 5342130, 5698272, 7122840, 8547408, 9497120, 10684260, 14245680, 17094816, 21368520, 28491360, 42737040, 85474080]

約数ペア:

[(1, 85474080), (2, 42737040), (3, 28491360), (4, 21368520), (5, 17094816), (6, 14245680), (8, 10684260), (9, 9497120), (10, 8547408), (12, 7122840), (15, 5698272), (16, 5342130), (18, 4748560), (20, 4273704), (24, 3561420), (30, 2849136), (32, 2671065), (36, 2374280), (40, 2136852), (45, 1899424), (48, 1780710), (60, 1424568), (72, 1187140), (80, 1068426), (90, 949712), (96, 890355), (120, 712284), (144, 593570), (160, 534213), (180, 474856), (240, 356142), (288, 296785), (360, 237428), (480, 178071), (720, 118714), (1440, 59357)]