69379920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:749

約数の個数: 120

約数和(自身を含む): 234768456

約数和(自身を除く): 165388536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 240, 346, 360, 519, 557, 692, 720, 865, 1038, 1114, 1384, 1557, 1671, 1730, 2076, 2228, 2595, 2768, 2785, 3114, 3342, 3460, 4152, 4456, 5013, 5190, 5570, 6228, 6684, 6920, 7785, 8304, 8355, 8912, 10026, 10380, 11140, 12456, 13368, 13840, 15570, 16710, 20052, 20760, 22280, 24912, 25065, 26736, 31140, 33420, 40104, 41520, 44560, 50130, 62280, 66840, 80208, 96361, 100260, 124560, 133680, 192722, 200520, 289083, 385444, 401040, 481805, 578166, 770888, 867249, 963610, 1156332, 1445415, 1541776, 1734498, 1927220, 2312664, 2890830, 3468996, 3854440, 4336245, 4625328, 5781660, 6937992, 7708880, 8672490, 11563320, 13875984, 17344980, 23126640, 34689960, 69379920]

約数ペア:

[(1, 69379920), (2, 34689960), (3, 23126640), (4, 17344980), (5, 13875984), (6, 11563320), (8, 8672490), (9, 7708880), (10, 6937992), (12, 5781660), (15, 4625328), (16, 4336245), (18, 3854440), (20, 3468996), (24, 2890830), (30, 2312664), (36, 1927220), (40, 1734498), (45, 1541776), (48, 1445415), (60, 1156332), (72, 963610), (80, 867249), (90, 770888), (120, 578166), (144, 481805), (173, 401040), (180, 385444), (240, 289083), (346, 200520), (360, 192722), (519, 133680), (557, 124560), (692, 100260), (720, 96361), (865, 80208), (1038, 66840), (1114, 62280), (1384, 50130), (1557, 44560), (1671, 41520), (1730, 40104), (2076, 33420), (2228, 31140), (2595, 26736), (2768, 25065), (2785, 24912), (3114, 22280), (3342, 20760), (3460, 20052), (4152, 16710), (4456, 15570), (5013, 13840), (5190, 13368), (5570, 12456), (6228, 11140), (6684, 10380), (6920, 10026), (7785, 8912), (8304, 8355)]