668614320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{84421}}^1$

素因数の和:84451

約数の個数: 120

約数和(自身を含む): 2449588752

約数和(自身を除く): 1780974432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 84421, 168842, 253263, 337684, 422105, 506526, 675368, 759789, 844210, 928631, 1013052, 1266315, 1350736, 1519578, 1688420, 1857262, 2026104, 2532630, 2785893, 3039156, 3376840, 3714524, 3798945, 4052208, 4643155, 5065260, 5571786, 6078312, 6753680, 7429048, 7597890, 8357679, 9286310, 10130520, 11143572, 12156624, 13929465, 14858096, 15195780, 16715358, 18572620, 20261040, 22287144, 27858930, 30391560, 33430716, 37145240, 41788395, 44574288, 55717860, 60783120, 66861432, 74290480, 83576790, 111435720, 133722864, 167153580, 222871440, 334307160, 668614320]

約数ペア:

[(1, 668614320), (2, 334307160), (3, 222871440), (4, 167153580), (5, 133722864), (6, 111435720), (8, 83576790), (9, 74290480), (10, 66861432), (11, 60783120), (12, 55717860), (15, 44574288), (16, 41788395), (18, 37145240), (20, 33430716), (22, 30391560), (24, 27858930), (30, 22287144), (33, 20261040), (36, 18572620), (40, 16715358), (44, 15195780), (45, 14858096), (48, 13929465), (55, 12156624), (60, 11143572), (66, 10130520), (72, 9286310), (80, 8357679), (88, 7597890), (90, 7429048), (99, 6753680), (110, 6078312), (120, 5571786), (132, 5065260), (144, 4643155), (165, 4052208), (176, 3798945), (180, 3714524), (198, 3376840), (220, 3039156), (240, 2785893), (264, 2532630), (330, 2026104), (360, 1857262), (396, 1688420), (440, 1519578), (495, 1350736), (528, 1266315), (660, 1013052), (720, 928631), (792, 844210), (880, 759789), (990, 675368), (1320, 506526), (1584, 422105), (1980, 337684), (2640, 253263), (3960, 168842), (7920, 84421)]