6422240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 17146080

約数和(自身を除く): 10723840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 89, 110, 160, 164, 176, 178, 205, 220, 328, 352, 356, 410, 440, 445, 451, 656, 712, 820, 880, 890, 902, 979, 1312, 1424, 1640, 1760, 1780, 1804, 1958, 2255, 2848, 3280, 3560, 3608, 3649, 3916, 4510, 4895, 6560, 7120, 7216, 7298, 7832, 9020, 9790, 14240, 14432, 14596, 15664, 18040, 18245, 19580, 29192, 31328, 36080, 36490, 39160, 40139, 58384, 72160, 72980, 78320, 80278, 116768, 145960, 156640, 160556, 200695, 291920, 321112, 401390, 583840, 642224, 802780, 1284448, 1605560, 3211120, 6422240]

約数ペア:

[(1, 6422240), (2, 3211120), (4, 1605560), (5, 1284448), (8, 802780), (10, 642224), (11, 583840), (16, 401390), (20, 321112), (22, 291920), (32, 200695), (40, 160556), (41, 156640), (44, 145960), (55, 116768), (80, 80278), (82, 78320), (88, 72980), (89, 72160), (110, 58384), (160, 40139), (164, 39160), (176, 36490), (178, 36080), (205, 31328), (220, 29192), (328, 19580), (352, 18245), (356, 18040), (410, 15664), (440, 14596), (445, 14432), (451, 14240), (656, 9790), (712, 9020), (820, 7832), (880, 7298), (890, 7216), (902, 7120), (979, 6560), (1312, 4895), (1424, 4510), (1640, 3916), (1760, 3649), (1780, 3608), (1804, 3560), (1958, 3280), (2255, 2848)]