64648320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3061}}^1$

素因数の和:3094

約数の個数: 128

約数和(自身を含む): 224873280

約数和(自身を除く): 160224960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3061, 3520, 4224, 5280, 6122, 7040, 9183, 10560, 12244, 15305, 18366, 21120, 24488, 30610, 33671, 36732, 45915, 48976, 61220, 67342, 73464, 91830, 97952, 101013, 122440, 134684, 146928, 168355, 183660, 195904, 202026, 244880, 269368, 293856, 336710, 367320, 391808, 404052, 489760, 505065, 538736, 587712, 673420, 734640, 808104, 979520, 1010130, 1077472, 1175424, 1346840, 1469280, 1616208, 1959040, 2020260, 2154944, 2693680, 2938560, 3232416, 4040520, 4309888, 5387360, 5877120, 6464832, 8081040, 10774720, 12929664, 16162080, 21549440, 32324160, 64648320]

約数ペア:

[(1, 64648320), (2, 32324160), (3, 21549440), (4, 16162080), (5, 12929664), (6, 10774720), (8, 8081040), (10, 6464832), (11, 5877120), (12, 5387360), (15, 4309888), (16, 4040520), (20, 3232416), (22, 2938560), (24, 2693680), (30, 2154944), (32, 2020260), (33, 1959040), (40, 1616208), (44, 1469280), (48, 1346840), (55, 1175424), (60, 1077472), (64, 1010130), (66, 979520), (80, 808104), (88, 734640), (96, 673420), (110, 587712), (120, 538736), (128, 505065), (132, 489760), (160, 404052), (165, 391808), (176, 367320), (192, 336710), (220, 293856), (240, 269368), (264, 244880), (320, 202026), (330, 195904), (352, 183660), (384, 168355), (440, 146928), (480, 134684), (528, 122440), (640, 101013), (660, 97952), (704, 91830), (880, 73464), (960, 67342), (1056, 61220), (1320, 48976), (1408, 45915), (1760, 36732), (1920, 33671), (2112, 30610), (2640, 24488), (3061, 21120), (3520, 18366), (4224, 15305), (5280, 12244), (6122, 10560), (7040, 9183)]