147328560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{204623}}^1$

素因数の和:204642

約数の個数: 60

約数和(自身を含む): 494780832

約数和(自身を除く): 347452272

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, 204623, 409246, 613869, 818492, 1023115, 1227738, 1636984, 1841607, 2046230, 2455476, 3069345, 3273968, 3683214, 4092460, 4910952, 6138690, 7366428, 8184920, 9208035, 9821904, 12277380, 14732856, 16369840, 18416070, 24554760, 29465712, 36832140, 49109520, 73664280, 147328560]

約数ペア:

[(1, 147328560), (2, 73664280), (3, 49109520), (4, 36832140), (5, 29465712), (6, 24554760), (8, 18416070), (9, 16369840), (10, 14732856), (12, 12277380), (15, 9821904), (16, 9208035), (18, 8184920), (20, 7366428), (24, 6138690), (30, 4910952), (36, 4092460), (40, 3683214), (45, 3273968), (48, 3069345), (60, 2455476), (72, 2046230), (80, 1841607), (90, 1636984), (120, 1227738), (144, 1023115), (180, 818492), (240, 613869), (360, 409246), (720, 204623)]