65545920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2069}}^1$

素因数の和:2103

約数の個数: 168

約数和(自身を含む): 246065040

約数和(自身を除く): 180519120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2069, 2112, 2640, 2880, 3168, 3520, 3960, 4138, 5280, 6207, 6336, 7920, 8276, 10345, 10560, 12414, 15840, 16552, 18621, 20690, 22759, 24828, 31035, 31680, 33104, 37242, 41380, 45518, 49656, 62070, 66208, 68277, 74484, 82760, 91036, 93105, 99312, 113795, 124140, 132416, 136554, 148968, 165520, 182072, 186210, 198624, 204831, 227590, 248280, 273108, 297936, 331040, 341385, 364144, 372420, 397248, 409662, 455180, 496560, 546216, 595872, 662080, 682770, 728288, 744840, 819324, 910360, 993120, 1024155, 1092432, 1191744, 1365540, 1456576, 1489680, 1638648, 1820720, 1986240, 2048310, 2184864, 2731080, 2979360, 3277296, 3641440, 4096620, 4369728, 5462160, 5958720, 6554592, 7282880, 8193240, 10924320, 13109184, 16386480, 21848640, 32772960, 65545920]

約数ペア:

[(1, 65545920), (2, 32772960), (3, 21848640), (4, 16386480), (5, 13109184), (6, 10924320), (8, 8193240), (9, 7282880), (10, 6554592), (11, 5958720), (12, 5462160), (15, 4369728), (16, 4096620), (18, 3641440), (20, 3277296), (22, 2979360), (24, 2731080), (30, 2184864), (32, 2048310), (33, 1986240), (36, 1820720), (40, 1638648), (44, 1489680), (45, 1456576), (48, 1365540), (55, 1191744), (60, 1092432), (64, 1024155), (66, 993120), (72, 910360), (80, 819324), (88, 744840), (90, 728288), (96, 682770), (99, 662080), (110, 595872), (120, 546216), (132, 496560), (144, 455180), (160, 409662), (165, 397248), (176, 372420), (180, 364144), (192, 341385), (198, 331040), (220, 297936), (240, 273108), (264, 248280), (288, 227590), (320, 204831), (330, 198624), (352, 186210), (360, 182072), (396, 165520), (440, 148968), (480, 136554), (495, 132416), (528, 124140), (576, 113795), (660, 99312), (704, 93105), (720, 91036), (792, 82760), (880, 74484), (960, 68277), (990, 66208), (1056, 62070), (1320, 49656), (1440, 45518), (1584, 41380), (1760, 37242), (1980, 33104), (2069, 31680), (2112, 31035), (2640, 24828), (2880, 22759), (3168, 20690), (3520, 18621), (3960, 16552), (4138, 15840), (5280, 12414), (6207, 10560), (6336, 10345), (7920, 8276)]