6665880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4273}}^1$

素因数の和:4300

約数の個数: 64

約数和(自身を含む): 21540960

約数和(自身を除く): 14875080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 4273, 8546, 12819, 17092, 21365, 25638, 34184, 42730, 51276, 55549, 64095, 85460, 102552, 111098, 128190, 166647, 170920, 222196, 256380, 277745, 333294, 444392, 512760, 555490, 666588, 833235, 1110980, 1333176, 1666470, 2221960, 3332940, 6665880]

約数ペア:

[(1, 6665880), (2, 3332940), (3, 2221960), (4, 1666470), (5, 1333176), (6, 1110980), (8, 833235), (10, 666588), (12, 555490), (13, 512760), (15, 444392), (20, 333294), (24, 277745), (26, 256380), (30, 222196), (39, 170920), (40, 166647), (52, 128190), (60, 111098), (65, 102552), (78, 85460), (104, 64095), (120, 55549), (130, 51276), (156, 42730), (195, 34184), (260, 25638), (312, 21365), (390, 17092), (520, 12819), (780, 8546), (1560, 4273)]