121497320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{701}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 313372800

約数和(自身を除く): 191875480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 619, 701, 1238, 1402, 2476, 2804, 3095, 3505, 4333, 4907, 4952, 5608, 6190, 7010, 8666, 9814, 12380, 14020, 17332, 19628, 21665, 24535, 24760, 28040, 34664, 39256, 43330, 49070, 86660, 98140, 173320, 196280, 433919, 867838, 1735676, 2169595, 3037433, 3471352, 4339190, 6074866, 8678380, 12149732, 15187165, 17356760, 24299464, 30374330, 60748660, 121497320]

約数ペア:

[(1, 121497320), (2, 60748660), (4, 30374330), (5, 24299464), (7, 17356760), (8, 15187165), (10, 12149732), (14, 8678380), (20, 6074866), (28, 4339190), (35, 3471352), (40, 3037433), (56, 2169595), (70, 1735676), (140, 867838), (280, 433919), (619, 196280), (701, 173320), (1238, 98140), (1402, 86660), (2476, 49070), (2804, 43330), (3095, 39256), (3505, 34664), (4333, 28040), (4907, 24760), (4952, 24535), (5608, 21665), (6190, 19628), (7010, 17332), (8666, 14020), (9814, 12380)]