24799560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 79920000

約数和(自身を除く): 55120440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 73, 76, 95, 114, 120, 146, 149, 152, 190, 219, 228, 285, 292, 298, 365, 380, 438, 447, 456, 570, 584, 596, 730, 745, 760, 876, 894, 1095, 1140, 1192, 1387, 1460, 1490, 1752, 1788, 2190, 2235, 2280, 2774, 2831, 2920, 2980, 3576, 4161, 4380, 4470, 5548, 5662, 5960, 6935, 8322, 8493, 8760, 8940, 10877, 11096, 11324, 13870, 14155, 16644, 16986, 17880, 20805, 21754, 22648, 27740, 28310, 32631, 33288, 33972, 41610, 42465, 43508, 54385, 55480, 56620, 65262, 67944, 83220, 84930, 87016, 108770, 113240, 130524, 163155, 166440, 169860, 206663, 217540, 261048, 326310, 339720, 413326, 435080, 619989, 652620, 826652, 1033315, 1239978, 1305240, 1653304, 2066630, 2479956, 3099945, 4133260, 4959912, 6199890, 8266520, 12399780, 24799560]

約数ペア:

[(1, 24799560), (2, 12399780), (3, 8266520), (4, 6199890), (5, 4959912), (6, 4133260), (8, 3099945), (10, 2479956), (12, 2066630), (15, 1653304), (19, 1305240), (20, 1239978), (24, 1033315), (30, 826652), (38, 652620), (40, 619989), (57, 435080), (60, 413326), (73, 339720), (76, 326310), (95, 261048), (114, 217540), (120, 206663), (146, 169860), (149, 166440), (152, 163155), (190, 130524), (219, 113240), (228, 108770), (285, 87016), (292, 84930), (298, 83220), (365, 67944), (380, 65262), (438, 56620), (447, 55480), (456, 54385), (570, 43508), (584, 42465), (596, 41610), (730, 33972), (745, 33288), (760, 32631), (876, 28310), (894, 27740), (1095, 22648), (1140, 21754), (1192, 20805), (1387, 17880), (1460, 16986), (1490, 16644), (1752, 14155), (1788, 13870), (2190, 11324), (2235, 11096), (2280, 10877), (2774, 8940), (2831, 8760), (2920, 8493), (2980, 8322), (3576, 6935), (4161, 5960), (4380, 5662), (4470, 5548)]