968240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 120

約数和(自身を含む): 2968560

約数和(自身を除く): 2000320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 152, 182, 190, 196, 208, 245, 247, 260, 266, 280, 304, 364, 380, 392, 455, 490, 494, 520, 532, 560, 637, 665, 728, 760, 784, 910, 931, 980, 988, 1040, 1064, 1235, 1274, 1330, 1456, 1520, 1729, 1820, 1862, 1960, 1976, 2128, 2470, 2548, 2660, 3185, 3458, 3640, 3724, 3920, 3952, 4655, 4940, 5096, 5320, 6370, 6916, 7280, 7448, 8645, 9310, 9880, 10192, 10640, 12103, 12740, 13832, 14896, 17290, 18620, 19760, 24206, 25480, 27664, 34580, 37240, 48412, 50960, 60515, 69160, 74480, 96824, 121030, 138320, 193648, 242060, 484120, 968240]

約数ペア:

[(1, 968240), (2, 484120), (4, 242060), (5, 193648), (7, 138320), (8, 121030), (10, 96824), (13, 74480), (14, 69160), (16, 60515), (19, 50960), (20, 48412), (26, 37240), (28, 34580), (35, 27664), (38, 25480), (40, 24206), (49, 19760), (52, 18620), (56, 17290), (65, 14896), (70, 13832), (76, 12740), (80, 12103), (91, 10640), (95, 10192), (98, 9880), (104, 9310), (112, 8645), (130, 7448), (133, 7280), (140, 6916), (152, 6370), (182, 5320), (190, 5096), (196, 4940), (208, 4655), (245, 3952), (247, 3920), (260, 3724), (266, 3640), (280, 3458), (304, 3185), (364, 2660), (380, 2548), (392, 2470), (455, 2128), (490, 1976), (494, 1960), (520, 1862), (532, 1820), (560, 1729), (637, 1520), (665, 1456), (728, 1330), (760, 1274), (784, 1235), (910, 1064), (931, 1040), (980, 988)]