152617680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211969}}^1$

素因数の和:211988

約数の個数: 60

約数和(自身を含む): 512543460

約数和(自身を除く): 359925780

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, 180, 240, 360, 720, 211969, 423938, 635907, 847876, 1059845, 1271814, 1695752, 1907721, 2119690, 2543628, 3179535, 3391504, 3815442, 4239380, 5087256, 6359070, 7630884, 8478760, 9538605, 10174512, 12718140, 15261768, 16957520, 19077210, 25436280, 30523536, 38154420, 50872560, 76308840, 152617680]

約数ペア:

[(1, 152617680), (2, 76308840), (3, 50872560), (4, 38154420), (5, 30523536), (6, 25436280), (8, 19077210), (9, 16957520), (10, 15261768), (12, 12718140), (15, 10174512), (16, 9538605), (18, 8478760), (20, 7630884), (24, 6359070), (30, 5087256), (36, 4239380), (40, 3815442), (45, 3391504), (48, 3179535), (60, 2543628), (72, 2119690), (80, 1907721), (90, 1695752), (120, 1271814), (144, 1059845), (180, 847876), (240, 635907), (360, 423938), (720, 211969)]