790263180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{89599}}^1$

素因数の和:89628

約数の個数: 108

約数和(自身を含む): 2788531200

約数和(自身を除く): 1998268020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 89599, 179198, 268797, 358396, 447995, 537594, 627193, 806391, 895990, 1075188, 1254386, 1343985, 1612782, 1791980, 1881579, 2508772, 2687970, 3135965, 3225564, 3763158, 4031955, 4390351, 5375940, 5644737, 6271930, 7526316, 8063910, 8780702, 9407895, 11289474, 12543860, 13171053, 16127820, 17561404, 18815790, 21951755, 22578948, 26342106, 28223685, 37631580, 39513159, 43903510, 52684212, 56447370, 65855265, 79026318, 87807020, 112894740, 131710530, 158052636, 197565795, 263421060, 395131590, 790263180]

約数ペア:

[(1, 790263180), (2, 395131590), (3, 263421060), (4, 197565795), (5, 158052636), (6, 131710530), (7, 112894740), (9, 87807020), (10, 79026318), (12, 65855265), (14, 56447370), (15, 52684212), (18, 43903510), (20, 39513159), (21, 37631580), (28, 28223685), (30, 26342106), (35, 22578948), (36, 21951755), (42, 18815790), (45, 17561404), (49, 16127820), (60, 13171053), (63, 12543860), (70, 11289474), (84, 9407895), (90, 8780702), (98, 8063910), (105, 7526316), (126, 6271930), (140, 5644737), (147, 5375940), (180, 4390351), (196, 4031955), (210, 3763158), (245, 3225564), (252, 3135965), (294, 2687970), (315, 2508772), (420, 1881579), (441, 1791980), (490, 1612782), (588, 1343985), (630, 1254386), (735, 1075188), (882, 895990), (980, 806391), (1260, 627193), (1470, 537594), (1764, 447995), (2205, 358396), (2940, 268797), (4410, 179198), (8820, 89599)]