2965480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 8310600

約数和(自身を除く): 5345120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 89, 98, 119, 136, 140, 170, 178, 196, 238, 245, 280, 340, 356, 392, 445, 476, 490, 595, 623, 680, 712, 833, 890, 952, 980, 1190, 1246, 1513, 1666, 1780, 1960, 2380, 2492, 3026, 3115, 3332, 3560, 4165, 4361, 4760, 4984, 6052, 6230, 6664, 7565, 8330, 8722, 10591, 12104, 12460, 15130, 16660, 17444, 21182, 21805, 24920, 30260, 33320, 34888, 42364, 43610, 52955, 60520, 74137, 84728, 87220, 105910, 148274, 174440, 211820, 296548, 370685, 423640, 593096, 741370, 1482740, 2965480]

約数ペア:

[(1, 2965480), (2, 1482740), (4, 741370), (5, 593096), (7, 423640), (8, 370685), (10, 296548), (14, 211820), (17, 174440), (20, 148274), (28, 105910), (34, 87220), (35, 84728), (40, 74137), (49, 60520), (56, 52955), (68, 43610), (70, 42364), (85, 34888), (89, 33320), (98, 30260), (119, 24920), (136, 21805), (140, 21182), (170, 17444), (178, 16660), (196, 15130), (238, 12460), (245, 12104), (280, 10591), (340, 8722), (356, 8330), (392, 7565), (445, 6664), (476, 6230), (490, 6052), (595, 4984), (623, 4760), (680, 4361), (712, 4165), (833, 3560), (890, 3332), (952, 3115), (980, 3026), (1190, 2492), (1246, 2380), (1513, 1960), (1666, 1780)]