3178291280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{1619}}^1$

素因数の和:2148

約数の個数: 80

約数和(自身を含む): 7549873920

約数和(自身を除く): 4371582640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 463, 530, 848, 926, 1060, 1619, 1852, 2120, 2315, 3238, 3704, 4240, 4630, 6476, 7408, 8095, 9260, 12952, 16190, 18520, 24539, 25904, 32380, 37040, 49078, 64760, 85807, 98156, 122695, 129520, 171614, 196312, 245390, 343228, 392624, 429035, 490780, 686456, 749597, 858070, 981560, 1372912, 1499194, 1716140, 1963120, 2998388, 3432280, 3747985, 5996776, 6864560, 7495970, 11993552, 14991940, 29983880, 39728641, 59967760, 79457282, 158914564, 198643205, 317829128, 397286410, 635658256, 794572820, 1589145640, 3178291280]

約数ペア:

[(1, 3178291280), (2, 1589145640), (4, 794572820), (5, 635658256), (8, 397286410), (10, 317829128), (16, 198643205), (20, 158914564), (40, 79457282), (53, 59967760), (80, 39728641), (106, 29983880), (212, 14991940), (265, 11993552), (424, 7495970), (463, 6864560), (530, 5996776), (848, 3747985), (926, 3432280), (1060, 2998388), (1619, 1963120), (1852, 1716140), (2120, 1499194), (2315, 1372912), (3238, 981560), (3704, 858070), (4240, 749597), (4630, 686456), (6476, 490780), (7408, 429035), (8095, 392624), (9260, 343228), (12952, 245390), (16190, 196312), (18520, 171614), (24539, 129520), (25904, 122695), (32380, 98156), (37040, 85807), (49078, 64760)]