24812970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 74995200

約数和(自身を除く): 50182230

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 61, 65, 70, 78, 91, 105, 122, 130, 149, 182, 183, 195, 210, 273, 298, 305, 366, 390, 427, 447, 455, 546, 610, 745, 793, 854, 894, 910, 915, 1043, 1281, 1365, 1490, 1586, 1830, 1937, 2086, 2135, 2235, 2379, 2562, 2730, 3129, 3874, 3965, 4270, 4470, 4758, 5215, 5551, 5811, 6258, 6405, 7930, 9089, 9685, 10430, 11102, 11622, 11895, 12810, 13559, 15645, 16653, 18178, 19370, 23790, 27118, 27267, 27755, 29055, 31290, 33306, 40677, 45445, 54534, 55510, 58110, 63623, 67795, 81354, 83265, 90890, 118157, 127246, 135590, 136335, 166530, 190869, 203385, 236314, 272670, 318115, 354471, 381738, 406770, 590785, 636230, 708942, 827099, 954345, 1181570, 1654198, 1772355, 1908690, 2481297, 3544710, 4135495, 4962594, 8270990, 12406485, 24812970]

約数ペア:

[(1, 24812970), (2, 12406485), (3, 8270990), (5, 4962594), (6, 4135495), (7, 3544710), (10, 2481297), (13, 1908690), (14, 1772355), (15, 1654198), (21, 1181570), (26, 954345), (30, 827099), (35, 708942), (39, 636230), (42, 590785), (61, 406770), (65, 381738), (70, 354471), (78, 318115), (91, 272670), (105, 236314), (122, 203385), (130, 190869), (149, 166530), (182, 136335), (183, 135590), (195, 127246), (210, 118157), (273, 90890), (298, 83265), (305, 81354), (366, 67795), (390, 63623), (427, 58110), (447, 55510), (455, 54534), (546, 45445), (610, 40677), (745, 33306), (793, 31290), (854, 29055), (894, 27755), (910, 27267), (915, 27118), (1043, 23790), (1281, 19370), (1365, 18178), (1490, 16653), (1586, 15645), (1830, 13559), (1937, 12810), (2086, 11895), (2135, 11622), (2235, 11102), (2379, 10430), (2562, 9685), (2730, 9089), (3129, 7930), (3874, 6405), (3965, 6258), (4270, 5811), (4470, 5551), (4758, 5215)]