2381066880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1240139}}^1$

素因数の和:1240161

約数の個数: 64

約数和(自身を含む): 7589656800

約数和(自身を除く): 5208589920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 1240139, 2480278, 3720417, 4960556, 6200695, 7440834, 9921112, 12401390, 14881668, 18602085, 19842224, 24802780, 29763336, 37204170, 39684448, 49605560, 59526672, 74408340, 79368896, 99211120, 119053344, 148816680, 158737792, 198422240, 238106688, 297633360, 396844480, 476213376, 595266720, 793688960, 1190533440, 2381066880]

約数ペア:

[(1, 2381066880), (2, 1190533440), (3, 793688960), (4, 595266720), (5, 476213376), (6, 396844480), (8, 297633360), (10, 238106688), (12, 198422240), (15, 158737792), (16, 148816680), (20, 119053344), (24, 99211120), (30, 79368896), (32, 74408340), (40, 59526672), (48, 49605560), (60, 39684448), (64, 37204170), (80, 29763336), (96, 24802780), (120, 19842224), (128, 18602085), (160, 14881668), (192, 12401390), (240, 9921112), (320, 7440834), (384, 6200695), (480, 4960556), (640, 3720417), (960, 2480278), (1920, 1240139)]