776164680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{239557}}^1$

素因数の和:239580

約数の個数: 80

約数和(自身を含む): 2608786620

約数和(自身を除く): 1832621940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 239557, 479114, 718671, 958228, 1197785, 1437342, 1916456, 2156013, 2395570, 2874684, 3593355, 4312026, 4791140, 5749368, 6468039, 7186710, 8624052, 9582280, 10780065, 12936078, 14373420, 17248104, 19404117, 21560130, 25872156, 28746840, 32340195, 38808234, 43120260, 51744312, 64680390, 77616468, 86240520, 97020585, 129360780, 155232936, 194041170, 258721560, 388082340, 776164680]

約数ペア:

[(1, 776164680), (2, 388082340), (3, 258721560), (4, 194041170), (5, 155232936), (6, 129360780), (8, 97020585), (9, 86240520), (10, 77616468), (12, 64680390), (15, 51744312), (18, 43120260), (20, 38808234), (24, 32340195), (27, 28746840), (30, 25872156), (36, 21560130), (40, 19404117), (45, 17248104), (54, 14373420), (60, 12936078), (72, 10780065), (81, 9582280), (90, 8624052), (108, 7186710), (120, 6468039), (135, 5749368), (162, 4791140), (180, 4312026), (216, 3593355), (270, 2874684), (324, 2395570), (360, 2156013), (405, 1916456), (540, 1437342), (648, 1197785), (810, 958228), (1080, 718671), (1620, 479114), (3240, 239557)]