15209575440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{276739}}^1$

素因数の和:276984

約数の個数: 80

約数和(自身を含む): 47355748800

約数和(自身を除く): 32146173360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1832, 2290, 2748, 3435, 3664, 4580, 5496, 6870, 9160, 10992, 13740, 18320, 27480, 54960, 276739, 553478, 830217, 1106956, 1383695, 1660434, 2213912, 2767390, 3320868, 4151085, 4427824, 5534780, 6641736, 8302170, 11069560, 13283472, 16604340, 22139120, 33208680, 63373231, 66417360, 126746462, 190119693, 253492924, 316866155, 380239386, 506985848, 633732310, 760478772, 950598465, 1013971696, 1267464620, 1520957544, 1901196930, 2534929240, 3041915088, 3802393860, 5069858480, 7604787720, 15209575440]

約数ペア:

[(1, 15209575440), (2, 7604787720), (3, 5069858480), (4, 3802393860), (5, 3041915088), (6, 2534929240), (8, 1901196930), (10, 1520957544), (12, 1267464620), (15, 1013971696), (16, 950598465), (20, 760478772), (24, 633732310), (30, 506985848), (40, 380239386), (48, 316866155), (60, 253492924), (80, 190119693), (120, 126746462), (229, 66417360), (240, 63373231), (458, 33208680), (687, 22139120), (916, 16604340), (1145, 13283472), (1374, 11069560), (1832, 8302170), (2290, 6641736), (2748, 5534780), (3435, 4427824), (3664, 4151085), (4580, 3320868), (5496, 2767390), (6870, 2213912), (9160, 1660434), (10992, 1383695), (13740, 1106956), (18320, 830217), (27480, 553478), (54960, 276739)]