324643440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122971}}^1$

素因数の和:122998

約数の個数: 80

約数和(自身を含む): 1097894016

約数和(自身を除く): 773250576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 122971, 245942, 368913, 491884, 614855, 737826, 983768, 1229710, 1352681, 1475652, 1844565, 1967536, 2459420, 2705362, 2951304, 3689130, 4058043, 4918840, 5410724, 5902608, 6763405, 7378260, 8116086, 9837680, 10821448, 13526810, 14756520, 16232172, 20290215, 21642896, 27053620, 29513040, 32464344, 40580430, 54107240, 64928688, 81160860, 108214480, 162321720, 324643440]

約数ペア:

[(1, 324643440), (2, 162321720), (3, 108214480), (4, 81160860), (5, 64928688), (6, 54107240), (8, 40580430), (10, 32464344), (11, 29513040), (12, 27053620), (15, 21642896), (16, 20290215), (20, 16232172), (22, 14756520), (24, 13526810), (30, 10821448), (33, 9837680), (40, 8116086), (44, 7378260), (48, 6763405), (55, 5902608), (60, 5410724), (66, 4918840), (80, 4058043), (88, 3689130), (110, 2951304), (120, 2705362), (132, 2459420), (165, 1967536), (176, 1844565), (220, 1475652), (240, 1352681), (264, 1229710), (330, 983768), (440, 737826), (528, 614855), (660, 491884), (880, 368913), (1320, 245942), (2640, 122971)]