128300542080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{66823199}}^1$

素因数の和:66823221

約数の個数: 64

約数和(自身を含む): 408957984000

約数和(自身を除く): 280657441920

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, 320, 384, 480, 640, 960, 1920, 66823199, 133646398, 200469597, 267292796, 334115995, 400939194, 534585592, 668231990, 801878388, 1002347985, 1069171184, 1336463980, 1603756776, 2004695970, 2138342368, 2672927960, 3207513552, 4009391940, 4276684736, 5345855920, 6415027104, 8018783880, 8553369472, 10691711840, 12830054208, 16037567760, 21383423680, 25660108416, 32075135520, 42766847360, 64150271040, 128300542080]

約数ペア:

[(1, 128300542080), (2, 64150271040), (3, 42766847360), (4, 32075135520), (5, 25660108416), (6, 21383423680), (8, 16037567760), (10, 12830054208), (12, 10691711840), (15, 8553369472), (16, 8018783880), (20, 6415027104), (24, 5345855920), (30, 4276684736), (32, 4009391940), (40, 3207513552), (48, 2672927960), (60, 2138342368), (64, 2004695970), (80, 1603756776), (96, 1336463980), (120, 1069171184), (128, 1002347985), (160, 801878388), (192, 668231990), (240, 534585592), (320, 400939194), (384, 334115995), (480, 267292796), (640, 200469597), (960, 133646398), (1920, 66823199)]