342151740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{271549}}^1$

素因数の和:271571

約数の個数: 72

約数和(自身を含む): 1186130400

約数和(自身を除く): 843978660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 271549, 543098, 814647, 1086196, 1357745, 1629294, 1900843, 2443941, 2715490, 3258588, 3801686, 4073235, 4887882, 5430980, 5702529, 7603372, 8146470, 9504215, 9775764, 11405058, 12219705, 16292940, 17107587, 19008430, 22810116, 24439410, 28512645, 34215174, 38016860, 48878820, 57025290, 68430348, 85537935, 114050580, 171075870, 342151740]

約数ペア:

[(1, 342151740), (2, 171075870), (3, 114050580), (4, 85537935), (5, 68430348), (6, 57025290), (7, 48878820), (9, 38016860), (10, 34215174), (12, 28512645), (14, 24439410), (15, 22810116), (18, 19008430), (20, 17107587), (21, 16292940), (28, 12219705), (30, 11405058), (35, 9775764), (36, 9504215), (42, 8146470), (45, 7603372), (60, 5702529), (63, 5430980), (70, 4887882), (84, 4073235), (90, 3801686), (105, 3258588), (126, 2715490), (140, 2443941), (180, 1900843), (210, 1629294), (252, 1357745), (315, 1086196), (420, 814647), (630, 543098), (1260, 271549)]