477522720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{331613}}^1$

素因数の和:331634

約数の個数: 72

約数和(自身を含む): 1629551196

約数和(自身を除く): 1152028476

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, 331613, 663226, 994839, 1326452, 1658065, 1989678, 2652904, 2984517, 3316130, 3979356, 4974195, 5305808, 5969034, 6632260, 7958712, 9948390, 10611616, 11938068, 13264520, 14922585, 15917424, 19896780, 23876136, 26529040, 29845170, 31834848, 39793560, 47752272, 53058080, 59690340, 79587120, 95504544, 119380680, 159174240, 238761360, 477522720]

約数ペア:

[(1, 477522720), (2, 238761360), (3, 159174240), (4, 119380680), (5, 95504544), (6, 79587120), (8, 59690340), (9, 53058080), (10, 47752272), (12, 39793560), (15, 31834848), (16, 29845170), (18, 26529040), (20, 23876136), (24, 19896780), (30, 15917424), (32, 14922585), (36, 13264520), (40, 11938068), (45, 10611616), (48, 9948390), (60, 7958712), (72, 6632260), (80, 5969034), (90, 5305808), (96, 4974195), (120, 3979356), (144, 3316130), (160, 2984517), (180, 2652904), (240, 1989678), (288, 1658065), (360, 1326452), (480, 994839), (720, 663226), (1440, 331613)]