492437760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{128239}}^1$

素因数の和:128263

約数の個数: 72

約数和(自身を含む): 1572735360

約数和(自身を除く): 1080297600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 128239, 256478, 384717, 512956, 641195, 769434, 1025912, 1282390, 1538868, 1923585, 2051824, 2564780, 3077736, 3847170, 4103648, 5129560, 6155472, 7694340, 8207296, 10259120, 12310944, 15388680, 16414592, 20518240, 24621888, 30777360, 32829184, 41036480, 49243776, 61554720, 82072960, 98487552, 123109440, 164145920, 246218880, 492437760]

約数ペア:

[(1, 492437760), (2, 246218880), (3, 164145920), (4, 123109440), (5, 98487552), (6, 82072960), (8, 61554720), (10, 49243776), (12, 41036480), (15, 32829184), (16, 30777360), (20, 24621888), (24, 20518240), (30, 16414592), (32, 15388680), (40, 12310944), (48, 10259120), (60, 8207296), (64, 7694340), (80, 6155472), (96, 5129560), (120, 4103648), (128, 3847170), (160, 3077736), (192, 2564780), (240, 2051824), (256, 1923585), (320, 1538868), (384, 1282390), (480, 1025912), (640, 769434), (768, 641195), (960, 512956), (1280, 384717), (1920, 256478), (3840, 128239)]