87216360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9439}}^1$

素因数の和:9471

約数の個数: 128

約数和(自身を含む): 326246400

約数和(自身を除く): 239030040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 9439, 18878, 28317, 37756, 47195, 56634, 66073, 75512, 94390, 103829, 113268, 132146, 141585, 188780, 198219, 207658, 226536, 264292, 283170, 311487, 330365, 377560, 396438, 415316, 519145, 528584, 566340, 622974, 660730, 726803, 792876, 830632, 991095, 1038290, 1132680, 1245948, 1321460, 1453606, 1557435, 1585752, 1982190, 2076580, 2180409, 2491896, 2642920, 2907212, 3114870, 3634015, 3964380, 4153160, 4360818, 5814424, 6229740, 7268030, 7928760, 8721636, 10902045, 12459480, 14536060, 17443272, 21804090, 29072120, 43608180, 87216360]

約数ペア:

[(1, 87216360), (2, 43608180), (3, 29072120), (4, 21804090), (5, 17443272), (6, 14536060), (7, 12459480), (8, 10902045), (10, 8721636), (11, 7928760), (12, 7268030), (14, 6229740), (15, 5814424), (20, 4360818), (21, 4153160), (22, 3964380), (24, 3634015), (28, 3114870), (30, 2907212), (33, 2642920), (35, 2491896), (40, 2180409), (42, 2076580), (44, 1982190), (55, 1585752), (56, 1557435), (60, 1453606), (66, 1321460), (70, 1245948), (77, 1132680), (84, 1038290), (88, 991095), (105, 830632), (110, 792876), (120, 726803), (132, 660730), (140, 622974), (154, 566340), (165, 528584), (168, 519145), (210, 415316), (220, 396438), (231, 377560), (264, 330365), (280, 311487), (308, 283170), (330, 264292), (385, 226536), (420, 207658), (440, 198219), (462, 188780), (616, 141585), (660, 132146), (770, 113268), (840, 103829), (924, 94390), (1155, 75512), (1320, 66073), (1540, 56634), (1848, 47195), (2310, 37756), (3080, 28317), (4620, 18878), (9240, 9439)]