679645680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{57793}}^1$

素因数の和:57823

約数の個数: 120

約数和(自身を含む): 2450927952

約数和(自身を除く): 1771282272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 57793, 115586, 173379, 231172, 288965, 346758, 404551, 462344, 577930, 693516, 809102, 866895, 924688, 1155860, 1213653, 1387032, 1618204, 1733790, 2022755, 2311720, 2427306, 2774064, 2831857, 3236408, 3467580, 4045510, 4623440, 4854612, 5663714, 6068265, 6472816, 6935160, 8091020, 8495571, 9709224, 11327428, 12136530, 13870320, 14159285, 16182040, 16991142, 19418448, 22654856, 24273060, 28318570, 32364080, 33982284, 42477855, 45309712, 48546120, 56637140, 67964568, 84955710, 97092240, 113274280, 135929136, 169911420, 226548560, 339822840, 679645680]

約数ペア:

[(1, 679645680), (2, 339822840), (3, 226548560), (4, 169911420), (5, 135929136), (6, 113274280), (7, 97092240), (8, 84955710), (10, 67964568), (12, 56637140), (14, 48546120), (15, 45309712), (16, 42477855), (20, 33982284), (21, 32364080), (24, 28318570), (28, 24273060), (30, 22654856), (35, 19418448), (40, 16991142), (42, 16182040), (48, 14159285), (49, 13870320), (56, 12136530), (60, 11327428), (70, 9709224), (80, 8495571), (84, 8091020), (98, 6935160), (105, 6472816), (112, 6068265), (120, 5663714), (140, 4854612), (147, 4623440), (168, 4045510), (196, 3467580), (210, 3236408), (240, 2831857), (245, 2774064), (280, 2427306), (294, 2311720), (336, 2022755), (392, 1733790), (420, 1618204), (490, 1387032), (560, 1213653), (588, 1155860), (735, 924688), (784, 866895), (840, 809102), (980, 693516), (1176, 577930), (1470, 462344), (1680, 404551), (1960, 346758), (2352, 288965), (2940, 231172), (3920, 173379), (5880, 115586), (11760, 57793)]