1528416720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{57373}}^1$

素因数の和:57429

約数の個数: 120

約数和(自身を含む): 5271752616

約数和(自身を除く): 3743335896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 26640, 57373, 114746, 172119, 229492, 286865, 344238, 458984, 516357, 573730, 688476, 860595, 917968, 1032714, 1147460, 1376952, 1721190, 2065428, 2122801, 2294920, 2581785, 2753904, 3442380, 4130856, 4245602, 4589840, 5163570, 6368403, 6884760, 8261712, 8491204, 10327140, 10614005, 12736806, 13769520, 16982408, 19105209, 20654280, 21228010, 25473612, 31842015, 33964816, 38210418, 41308560, 42456020, 50947224, 63684030, 76420836, 84912040, 95526045, 101894448, 127368060, 152841672, 169824080, 191052090, 254736120, 305683344, 382104180, 509472240, 764208360, 1528416720]

約数ペア:

[(1, 1528416720), (2, 764208360), (3, 509472240), (4, 382104180), (5, 305683344), (6, 254736120), (8, 191052090), (9, 169824080), (10, 152841672), (12, 127368060), (15, 101894448), (16, 95526045), (18, 84912040), (20, 76420836), (24, 63684030), (30, 50947224), (36, 42456020), (37, 41308560), (40, 38210418), (45, 33964816), (48, 31842015), (60, 25473612), (72, 21228010), (74, 20654280), (80, 19105209), (90, 16982408), (111, 13769520), (120, 12736806), (144, 10614005), (148, 10327140), (180, 8491204), (185, 8261712), (222, 6884760), (240, 6368403), (296, 5163570), (333, 4589840), (360, 4245602), (370, 4130856), (444, 3442380), (555, 2753904), (592, 2581785), (666, 2294920), (720, 2122801), (740, 2065428), (888, 1721190), (1110, 1376952), (1332, 1147460), (1480, 1032714), (1665, 917968), (1776, 860595), (2220, 688476), (2664, 573730), (2960, 516357), (3330, 458984), (4440, 344238), (5328, 286865), (6660, 229492), (8880, 172119), (13320, 114746), (26640, 57373)]