12451740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1331

約数の個数: 96

約数和(自身を含む): 41610240

約数和(自身を除く): 29158500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1289, 1380, 1610, 1932, 2415, 2578, 3220, 3867, 4830, 5156, 6445, 7734, 9023, 9660, 12890, 15468, 18046, 19335, 25780, 27069, 29647, 36092, 38670, 45115, 54138, 59294, 77340, 88941, 90230, 108276, 118588, 135345, 148235, 177882, 180460, 207529, 270690, 296470, 355764, 415058, 444705, 541380, 592940, 622587, 830116, 889410, 1037645, 1245174, 1778820, 2075290, 2490348, 3112935, 4150580, 6225870, 12451740]

約数ペア:

[(1, 12451740), (2, 6225870), (3, 4150580), (4, 3112935), (5, 2490348), (6, 2075290), (7, 1778820), (10, 1245174), (12, 1037645), (14, 889410), (15, 830116), (20, 622587), (21, 592940), (23, 541380), (28, 444705), (30, 415058), (35, 355764), (42, 296470), (46, 270690), (60, 207529), (69, 180460), (70, 177882), (84, 148235), (92, 135345), (105, 118588), (115, 108276), (138, 90230), (140, 88941), (161, 77340), (210, 59294), (230, 54138), (276, 45115), (322, 38670), (345, 36092), (420, 29647), (460, 27069), (483, 25780), (644, 19335), (690, 18046), (805, 15468), (966, 12890), (1289, 9660), (1380, 9023), (1610, 7734), (1932, 6445), (2415, 5156), (2578, 4830), (3220, 3867)]