2251476720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{66533}}^1$

素因数の和:66599

約数の個数: 120

約数和(自身を含む): 7722202176

約数和(自身を除く): 5470725456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 16920, 33840, 66533, 133066, 199599, 266132, 332665, 399198, 532264, 598797, 665330, 798396, 997995, 1064528, 1197594, 1330660, 1596792, 1995990, 2395188, 2661320, 2993985, 3127051, 3193584, 3991980, 4790376, 5322640, 5987970, 6254102, 7983960, 9381153, 9580752, 11975940, 12508204, 15635255, 15967920, 18762306, 23951880, 25016408, 28143459, 31270510, 37524612, 46905765, 47903760, 50032816, 56286918, 62541020, 75049224, 93811530, 112573836, 125082040, 140717295, 150098448, 187623060, 225147672, 250164080, 281434590, 375246120, 450295344, 562869180, 750492240, 1125738360, 2251476720]

約数ペア:

[(1, 2251476720), (2, 1125738360), (3, 750492240), (4, 562869180), (5, 450295344), (6, 375246120), (8, 281434590), (9, 250164080), (10, 225147672), (12, 187623060), (15, 150098448), (16, 140717295), (18, 125082040), (20, 112573836), (24, 93811530), (30, 75049224), (36, 62541020), (40, 56286918), (45, 50032816), (47, 47903760), (48, 46905765), (60, 37524612), (72, 31270510), (80, 28143459), (90, 25016408), (94, 23951880), (120, 18762306), (141, 15967920), (144, 15635255), (180, 12508204), (188, 11975940), (235, 9580752), (240, 9381153), (282, 7983960), (360, 6254102), (376, 5987970), (423, 5322640), (470, 4790376), (564, 3991980), (705, 3193584), (720, 3127051), (752, 2993985), (846, 2661320), (940, 2395188), (1128, 1995990), (1410, 1596792), (1692, 1330660), (1880, 1197594), (2115, 1064528), (2256, 997995), (2820, 798396), (3384, 665330), (3760, 598797), (4230, 532264), (5640, 399198), (6768, 332665), (8460, 266132), (11280, 199599), (16920, 133066), (33840, 66533)]