1337297920

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{37313}}^1$

素因数の和:37345

約数の個数: 88

約数和(自身を含む): 3666324384

約数和(自身を除く): 2329026464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 17920, 35840, 37313, 74626, 149252, 186565, 261191, 298504, 373130, 522382, 597008, 746260, 1044764, 1194016, 1305955, 1492520, 2089528, 2388032, 2611910, 2985040, 4179056, 4776064, 5223820, 5970080, 8358112, 9552128, 10447640, 11940160, 16716224, 19104256, 20895280, 23880320, 33432448, 38208512, 41790560, 47760640, 66864896, 83581120, 95521280, 133729792, 167162240, 191042560, 267459584, 334324480, 668648960, 1337297920]

約数ペア:

[(1, 1337297920), (2, 668648960), (4, 334324480), (5, 267459584), (7, 191042560), (8, 167162240), (10, 133729792), (14, 95521280), (16, 83581120), (20, 66864896), (28, 47760640), (32, 41790560), (35, 38208512), (40, 33432448), (56, 23880320), (64, 20895280), (70, 19104256), (80, 16716224), (112, 11940160), (128, 10447640), (140, 9552128), (160, 8358112), (224, 5970080), (256, 5223820), (280, 4776064), (320, 4179056), (448, 2985040), (512, 2611910), (560, 2388032), (640, 2089528), (896, 1492520), (1024, 1305955), (1120, 1194016), (1280, 1044764), (1792, 746260), (2240, 597008), (2560, 522382), (3584, 373130), (4480, 298504), (5120, 261191), (7168, 186565), (8960, 149252), (17920, 74626), (35840, 37313)]