15278280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6701}}^1$

素因数の和:6734

約数の個数: 64

約数和(自身を含む): 48254400

約数和(自身を除く): 32976120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 6701, 13402, 20103, 26804, 33505, 40206, 53608, 67010, 80412, 100515, 127319, 134020, 160824, 201030, 254638, 268040, 381957, 402060, 509276, 636595, 763914, 804120, 1018552, 1273190, 1527828, 1909785, 2546380, 3055656, 3819570, 5092760, 7639140, 15278280]

約数ペア:

[(1, 15278280), (2, 7639140), (3, 5092760), (4, 3819570), (5, 3055656), (6, 2546380), (8, 1909785), (10, 1527828), (12, 1273190), (15, 1018552), (19, 804120), (20, 763914), (24, 636595), (30, 509276), (38, 402060), (40, 381957), (57, 268040), (60, 254638), (76, 201030), (95, 160824), (114, 134020), (120, 127319), (152, 100515), (190, 80412), (228, 67010), (285, 53608), (380, 40206), (456, 33505), (570, 26804), (760, 20103), (1140, 13402), (2280, 6701)]