8639190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{653}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 26840160

約数和(自身を除く): 18200970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 653, 735, 882, 945, 1306, 1323, 1470, 1890, 1959, 2205, 2646, 3265, 3918, 4410, 4571, 5877, 6530, 6615, 9142, 9795, 11754, 13230, 13713, 17631, 19590, 22855, 27426, 29385, 31997, 35262, 41139, 45710, 58770, 63994, 68565, 82278, 88155, 95991, 123417, 137130, 159985, 176310, 191982, 205695, 246834, 287973, 319970, 411390, 479955, 575946, 617085, 863919, 959910, 1234170, 1439865, 1727838, 2879730, 4319595, 8639190]

約数ペア:

[(1, 8639190), (2, 4319595), (3, 2879730), (5, 1727838), (6, 1439865), (7, 1234170), (9, 959910), (10, 863919), (14, 617085), (15, 575946), (18, 479955), (21, 411390), (27, 319970), (30, 287973), (35, 246834), (42, 205695), (45, 191982), (49, 176310), (54, 159985), (63, 137130), (70, 123417), (90, 95991), (98, 88155), (105, 82278), (126, 68565), (135, 63994), (147, 58770), (189, 45710), (210, 41139), (245, 35262), (270, 31997), (294, 29385), (315, 27426), (378, 22855), (441, 19590), (490, 17631), (630, 13713), (653, 13230), (735, 11754), (882, 9795), (945, 9142), (1306, 6615), (1323, 6530), (1470, 5877), (1890, 4571), (1959, 4410), (2205, 3918), (2646, 3265)]