154080720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1237}}^1$

素因数の和:1429

約数の個数: 120

約数和(自身を含む): 520866216

約数和(自身を除く): 366785496

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, 692, 720, 865, 1038, 1237, 1384, 1557, 1730, 2076, 2474, 2595, 2768, 3114, 3460, 3711, 4152, 4948, 5190, 6185, 6228, 6920, 7422, 7785, 8304, 9896, 10380, 11133, 12370, 12456, 13840, 14844, 15570, 18555, 19792, 20760, 22266, 24740, 24912, 29688, 31140, 37110, 41520, 44532, 49480, 55665, 59376, 62280, 74220, 89064, 98960, 111330, 124560, 148440, 178128, 214001, 222660, 296880, 428002, 445320, 642003, 856004, 890640, 1070005, 1284006, 1712008, 1926009, 2140010, 2568012, 3210015, 3424016, 3852018, 4280020, 5136024, 6420030, 7704036, 8560040, 9630045, 10272048, 12840060, 15408072, 17120080, 19260090, 25680120, 30816144, 38520180, 51360240, 77040360, 154080720]

約数ペア:

[(1, 154080720), (2, 77040360), (3, 51360240), (4, 38520180), (5, 30816144), (6, 25680120), (8, 19260090), (9, 17120080), (10, 15408072), (12, 12840060), (15, 10272048), (16, 9630045), (18, 8560040), (20, 7704036), (24, 6420030), (30, 5136024), (36, 4280020), (40, 3852018), (45, 3424016), (48, 3210015), (60, 2568012), (72, 2140010), (80, 1926009), (90, 1712008), (120, 1284006), (144, 1070005), (173, 890640), (180, 856004), (240, 642003), (346, 445320), (360, 428002), (519, 296880), (692, 222660), (720, 214001), (865, 178128), (1038, 148440), (1237, 124560), (1384, 111330), (1557, 98960), (1730, 89064), (2076, 74220), (2474, 62280), (2595, 59376), (2768, 55665), (3114, 49480), (3460, 44532), (3711, 41520), (4152, 37110), (4948, 31140), (5190, 29688), (6185, 24912), (6228, 24740), (6920, 22266), (7422, 20760), (7785, 19792), (8304, 18555), (9896, 15570), (10380, 14844), (11133, 13840), (12370, 12456)]