1911440520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{482687}}^1$

素因数の和:482715

約数の個数: 96

約数和(自身を含む): 6776939520

約数和(自身を除く): 4865499000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 482687, 965374, 1448061, 1930748, 2413435, 2896122, 3861496, 4344183, 4826870, 5309557, 5792244, 7240305, 8688366, 9653740, 10619114, 11584488, 14480610, 15928671, 17376732, 19307480, 21238228, 21720915, 26547785, 28961220, 31857342, 34753464, 42476456, 43441830, 47786013, 53095570, 57922440, 63714684, 79643355, 86883660, 95572026, 106191140, 127429368, 159286710, 173767320, 191144052, 212382280, 238930065, 318573420, 382288104, 477860130, 637146840, 955720260, 1911440520]

約数ペア:

[(1, 1911440520), (2, 955720260), (3, 637146840), (4, 477860130), (5, 382288104), (6, 318573420), (8, 238930065), (9, 212382280), (10, 191144052), (11, 173767320), (12, 159286710), (15, 127429368), (18, 106191140), (20, 95572026), (22, 86883660), (24, 79643355), (30, 63714684), (33, 57922440), (36, 53095570), (40, 47786013), (44, 43441830), (45, 42476456), (55, 34753464), (60, 31857342), (66, 28961220), (72, 26547785), (88, 21720915), (90, 21238228), (99, 19307480), (110, 17376732), (120, 15928671), (132, 14480610), (165, 11584488), (180, 10619114), (198, 9653740), (220, 8688366), (264, 7240305), (330, 5792244), (360, 5309557), (396, 4826870), (440, 4344183), (495, 3861496), (660, 2896122), (792, 2413435), (990, 1930748), (1320, 1448061), (1980, 965374), (3960, 482687)]