15871080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:6994

約数の個数: 64

約数和(自身を含む): 50126400

約数和(自身を除く): 34255320

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, 6961, 13922, 20883, 27844, 34805, 41766, 55688, 69610, 83532, 104415, 132259, 139220, 167064, 208830, 264518, 278440, 396777, 417660, 529036, 661295, 793554, 835320, 1058072, 1322590, 1587108, 1983885, 2645180, 3174216, 3967770, 5290360, 7935540, 15871080]

約数ペア:

[(1, 15871080), (2, 7935540), (3, 5290360), (4, 3967770), (5, 3174216), (6, 2645180), (8, 1983885), (10, 1587108), (12, 1322590), (15, 1058072), (19, 835320), (20, 793554), (24, 661295), (30, 529036), (38, 417660), (40, 396777), (57, 278440), (60, 264518), (76, 208830), (95, 167064), (114, 139220), (120, 132259), (152, 104415), (190, 83532), (228, 69610), (285, 55688), (380, 41766), (456, 34805), (570, 27844), (760, 20883), (1140, 13922), (2280, 6961)]